The DIVERSE SYSTEM
catalogue number: DVSP-0000
creator: Hiroki Otsuka
date published: 2011-01-26
title: THE DIVERSE SYSTEM
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
created: 2011-01-26

BUGSTONED
type: Performance

白にも黒にもなれない君へ
title: Shiro ni mo Kuro ni mo Narenai Kimi e
type: Composition

♮ NATURAL
type: Performance

Polyphonix Countdown vol.02
type: Composition

The Board of Directors 1
type: Performance

M3-2010 Spring Apology CD
name: M3-2010 春 お詫び CD
type: Performance

thinkover,calmdown
creator: Hiroki Otsuka
created: 2012-12-31
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
date published: 2012-12-31
catalogue number: DVSP-0086

XXX
type: MusicAlbum
date published: 2013-12-30
catalogue number: CK-0030P
type: Release
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
created: 2013-12-30

Anastacia
name: アナスタシア
type: Performance

Now & Then / Shouya Namai
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2023-10-29
created: 2023-10-29
type: Release
creator: Hiroki Otsuka
catalogue number: SNCD-0001

Prism
created: 2012-04-30
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
date published: 2012-04-30
catalogue number: SDM-009
creator: Hiroki Otsuka

SUPER SHOT6 -Bishoujo Game Remix Collection-
name: SUPER SHOT6 -美少女ゲームリミックスコレクション-
date published: 2013-05-31
type: MusicAlbum
created: 2013-05-31
by artist: Hiroki Otsuka
catalogue number: SHOT-011
type: Release
creator: Hiroki Otsuka

スカーレット革命
title: Scarlet Kakumei
type: Composition

toge
type: Composition

アオリオボーカルコレクション
name: Aoiro VOCALCOLLECTION
type: Performance

PASTEL★JAM -Saechin's Works Vol.1-
type: Composition

Dynamite
created: 2022-08-14
title: ダイナマイト
type: MusicAlbum
creator: Hiroki Otsuka
date published: 2022-08-14
type: Release
by artist: Hiroki Otsuka
catalogue number: N/A

The Noise / Hommarju
type: Composition

TRIANGLE
type: Composition

AD:ELECTRONIC DANCE 3
date published: 2014-04-27
type: MusicAlbum
creator: Hiroki Otsuka
type: Release
by artist: Hiroki Otsuka
catalogue number: DVSP-0108~9
created: 2014-04-27

AD:TRANCE 3
creator: Hiroki Otsuka
type: Release
catalogue number: DVSP-0100~2
date published: 2013-12-31
created: 2013-12-31
type: MusicAlbum
by artist: Hiroki Otsuka

Vapor Vamp
type: MusicAlbum
catalogue number: OMK-43
date published: 2016-08-13
creator: Hiroki Otsuka
created: 2016-08-13
by artist: Hiroki Otsuka
type: Release

Q=IZM
type: Release
type: MusicAlbum
created: 2024-12-30
by artist: Hiroki Otsuka
creator: Hiroki Otsuka
catalogue number: CK-0083P
date published: 2024-12-30

Solarqueen / Homma Honganji
type: Performance

Prism
type: Composition

Different Corner Remixes +
type: Composition

RaTaTaTam EP
type: Performance

NOT 4 ON THE FLOOR
type: Performance

Modification of Key Sounds Label
creator: Hiroki Otsuka
type: MusicAlbum
catalogue number: KSLA-0124~6
by artist: Hiroki Otsuka
date published: 2016-12-29
type: Release
created: 2016-12-29

Faint Light EP
type: Performance

Dear,Mr.HIROSHI WATANABE
type: Performance

Nonfic Inbouron
type: MusicAlbum
type: Release
date published: 2025-10-19
name: ノンフィク陰謀論
creator: Hiroki Otsuka
created: 2025-10-19
catalogue number: SBCD-0028
by artist: Hiroki Otsuka

Fukkatsu no Jumon ~Memories of Game Music~
title: Spell of Resurrection ~Memories of Game Music~ @en
type: Composition
title: ふっかつのじゅもん ～Memories of Game Music～

AD:TRANCE 2
type: Performance

秋葉原重工コンピレーション11
type: Release
catalogue number: AHI11
created: 2019-08-12
name: AHI COMPILATION 11
type: MusicAlbum
by artist: Hiroki Otsuka
creator: Hiroki Otsuka
date published: 2019-08-12

Polymerization E.P.
type: Performance

NEWBORN CRYING
type: Composition

Solarqueen / Homma Honganji
type: Composition

Be With U /Remixes/ / JAKAZiD
creator: Hiroki Otsuka
type: MusicAlbum
date published: 2017-06-16
catalogue number: A2DR-006
type: Release
by artist: Hiroki Otsuka
created: 2017-06-16

Paranoia THE BEST - 7th anniversary -
type: Performance

RADIAL
by artist: Hiroki Otsuka
title: RADIAL DIVERSE SYSTEM FIFTEENTH ANNIVERSARY
catalogue number: DVSP-0150~4
date published: 2016-08-14
type: Release
creator: Hiroki Otsuka
created: 2016-08-14
type: MusicAlbum

INNOCENT NOIZE
type: Release
type: MusicAlbum
created: 2011-05-01
by artist: Hiroki Otsuka
catalogue number: N/A
creator: Hiroki Otsuka
date published: 2011-05-01

Season 4 you (Single Album)
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: N/A
created: 2017-10-22
type: Release
creator: Hiroki Otsuka
date published: 2017-10-22

Shinra Museum 2
title: シンラミュージアム２号館
type: Release
created: 2021-12-31
catalogue number: SBCD-0020
type: MusicAlbum
by artist: Hiroki Otsuka
creator: Hiroki Otsuka
date published: 2021-12-31

Fusion Challenge
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: DVSP-1003
created: 2013-08-12
date published: 2013-08-12
type: Release
creator: Hiroki Otsuka

AHI COMPILATION 05
name: 秋葉原重工コンピレーション05
type: Performance

EXIT TRANCE PRESENTS SPEED アニメトランス BEST 7
type: Composition
title: EXIT TRANCE PRESENTS SPEED ANIME TRANCE BEST 7

EXIT TRANCE PRESENTS SPEED ANIME TRANCE BEST 6
title: EXIT TRANCE PRESENTS SPEED アニメトランス BEST 6
type: Performance

ZYPANG
type: Performance

ROCK LOVE
date published: 2007-10-08
type: MusicAlbum
created: 2007-10-08
type: Release
catalogue number: CPCD-0005
creator: Hiroki Otsuka
by artist: Hiroki Otsuka

AD:PIANO II
created: 2014-04-27
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
catalogue number: DVSP-0107
type: Release
type: MusicAlbum
date published: 2014-04-27

AD:TRANCE 2
type: Composition

colors / 岩男潤子
name: colors / Junko Iwao
type: Performance

SUPER SHOT5 Special Edition -Bishoujo Game Remix Collection-
date published: 2012-11-30
created: 2012-11-30
catalogue number: SHOT-010
by artist: Hiroki Otsuka
title: SUPER SHOT5 スペシヤルエディシヨン -美少女ゲームリミックスコレクション-
creator: Hiroki Otsuka
type: MusicAlbum
type: Release

Linkup remixside Key vol.1
type: Composition

銀河超夢重力エトワール
title: Ginga Choumujuuryoku Étoile
type: Performance

Visual Art's 20th Anniversary Remixes
type: Composition

556mm nonstop megamix vol.1
type: Performance

HUNDRED DUOVIGINTILLION ARROWS
type: Composition

M other
type: Performance

MaRiNa
type: Release
creator: Hiroki Otsuka
catalogue number: N/A
created: 2005-12-30
type: MusicAlbum
date published: 2005-12-30
by artist: Hiroki Otsuka

ZEROIZE
creator: Hiroki Otsuka
date published: 2023-08-13
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2023-08-13
catalogue number: CK-0077P

ツナガル セツナ
date published: 2018-08-10
creator: Hiroki Otsuka
type: Release
catalogue number: INORAY-0001
name: Tsunagaru Setsuna
type: MusicAlbum
created: 2018-08-10
by artist: Hiroki Otsuka

DESTINE ASH/Love Love Scarlet
type: Composition

Streichen2
type: Performance

幻想コネクト／貴方と繋ぐ想い
title: Gensou Connect / Anata to Tsunagu Omoi
creator: Hiroki Otsuka
created: 2020-06-20
type: MusicAlbum
catalogue number: SYCD-001
date published: 2020-06-20
type: Release
by artist: Hiroki Otsuka

Norton AntiCarnage 2006
type: Performance

Dynamite
title: ダイナマイト
type: Composition

ABANDONED DANCEHALL
type: Performance

Kikaijikake no Eve Original Soundtrack
name: 機械仕掛けのイヴオリジナルサウンドトラック
type: Composition

エイセイパレード
title: Eternity Parade @en
name: Eisei Parade
type: Composition

Minna no Perfect Chiruba Tengoku - Cirno no Perfect Sansuu Kyoushitsu Cover Album -
title: Everyone's Perfect Cirpa Heaven - Cirno's Perfect Math Class Cover Album - @en
name: みんなのパーフェクトチルパ天国 - チルノのパーフェクトさんすう教室カバーアルバム -
type: Performance

Charisma Rengoku Tenshin
type: MusicAlbum
name: カリスマ煉獄天神
name: Charisma Purgatory Tenshin @en
catalogue number: SBCD-0018
creator: Hiroki Otsuka
type: Release
date published: 2020-05-05
created: 2020-05-05
by artist: Hiroki Otsuka

AD:TRANCE 2
type: Release
catalogue number: DVSP-0079~81
created: 2012-08-11
date published: 2012-08-11
creator: Hiroki Otsuka
type: MusicAlbum
by artist: Hiroki Otsuka

RAMEN TIMER
created: 2012-04-30
type: Release
catalogue number: THCN-0003
creator: Hiroki Otsuka
type: MusicAlbum
date published: 2012-04-30
by artist: Hiroki Otsuka

愛を取り戻せ!!東方
title: Ai o Torimodose!! Touhou
created: 2021-03-21
date published: 2021-03-21
catalogue number: SBCC-0001
type: MusicAlbum
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
type: Release

Xλ
by artist: Hiroki Otsuka
date published: 2025-08-17
created: 2025-08-17
creator: Hiroki Otsuka
catalogue number: CK-0086P
type: Release
type: MusicAlbum

ULTRA RELOAD Vol.2 feat. AQUAPLUS
type: Performance

Q=IZM
type: Performance

Face Trick
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: N/A
type: Release
created: 2019-12-31
creator: Hiroki Otsuka
date published: 2019-12-31

QOL / owl*tree
type: Performance

Cadence Of Fate
type: Performance

東方幻奏響UROBOROS業 ～eNDoFtHEuLTIMATEoVERdRIVE～
catalogue number: TORA-00171
type: MusicAlbum
creator: Hiroki Otsuka
title: Touhou Gensoukyou UROBOROS ~eNDoFtHEuLTIMATEoVERdRIVE~
date published: 2015-12-29
by artist: Hiroki Otsuka
type: Release
created: 2015-12-29

shinso diver
type: Performance
title: シンソウダイバー

桜咲ク未来ヘ -廻桜-
creator: Hiroki Otsuka
title: Sakura Saku Mirai e -Mawazakura-
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
date published: 2023-05-07
created: 2023-05-07
catalogue number: AKTW-0005

Get Angry / Hommarju
date published: 2018-12-30
creator: Hiroki Otsuka
created: 2018-12-30
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: NO1Z-0008
type: Release

幻想コネクト／貴方と繋ぐ想い
name: Gensou Connect / Anata to Tsunagu Omoi
type: Composition

MEGATECH VOICE EP
type: Release
creator: Hiroki Otsuka
created: 2019-04-28
catalogue number: AHIEP11
date published: 2019-04-28
by artist: Hiroki Otsuka
type: MusicAlbum

デジウィ BEST 2018
type: Composition
title: DiGiWi BEST 2018

Break Stasis / Hommarju & Akira Complex
date published: 2018-12-30
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2018-12-30
catalogue number: NO1Z-0007
creator: Hiroki Otsuka

Glitch-Tech EP
type: Composition

JAPAN
type: Composition

脳味噌リジッドガール
creator: Hiroki Otsuka
title: Brain Rigid Girl @en
created: 2021-11-28
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
date published: 2021-11-28
catalogue number: N/A
name: Noumiso Rigid Girl

MONOSTREAMS
type: Performance

Season 4 you (Single Album)
type: Performance

DESTINE ASH/Love Love Scarlet
type: Performance

AD:ELECTRONIC DANCE 3
type: Composition

moment -passing pleasures girls-
type: Composition

luz
type: Composition

White - Piano & Vocal Album -
type: Composition

Modification of Key Sounds Label
type: Composition

mixed up confusion / i.o.sound feat. TSUKIKO
catalogue number: IOCD-0004
type: Release
creator: Hiroki Otsuka
created: 2007-05-23
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2007-05-23

EN-TRANCE
type: Composition

StarTRain SPECIAL SINGLE "memories for us.
type: Composition

Rekaleido
title: リカレイド
type: Performance

WiNGS - 10th anniversary instrumental - SIDE B
catalogue number: DWEX-0054
created: 2024-05-03
type: MusicAlbum
creator: Hiroki Otsuka
date published: 2024-05-03
type: Release
by artist: Hiroki Otsuka

XXX
type: Performance

Ofuro E.P
name: おふろE.P
title: BATH ROOM EP @en
type: Composition

Linkup remix side trance & progressive vol.1
type: Performance

WAVES OF EUPHORIA 3
type: Composition

Visibility
type: Composition

神様は謡う
title: Kamisama wa Utau
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2022-10-09
created: 2022-10-09
type: Release
creator: Hiroki Otsuka
catalogue number: N/A

秋葉原重工コンピレーション05
title: AHI COMPILATION 05
date published: 2016-08-14
type: Release
creator: Hiroki Otsuka
created: 2016-08-14
by artist: Hiroki Otsuka
catalogue number: AHI05
type: MusicAlbum

electric love collection
type: Release
date published: 2012-04-28
created: 2012-04-28
type: MusicAlbum
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
catalogue number: P8CD-004

Now & Then / Shouya Namai
type: Performance

Yakan Hikou
type: Performance
title: 夜間飛行

exceptions EP
type: Performance

DOPE ICON
type: Performance

EXIT TRANCE PRESENTS SPEED アニメトランス BEST 9
type: Composition
name: EXIT TRANCE PRESENTS SPEED ANIME TRANCE BEST 9

The Board of Directors 1
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2016-04-24
catalogue number: AHIEP02
creator: Hiroki Otsuka
date published: 2016-04-24

Linkup remixside Key vol.1
type: Performance

AD:PIANO II
type: Composition

Stella Musica
type: Performance

AD:ELECTRONIC DANCE 3
type: Performance

AD:TECHNO 5
type: Performance

フューチャーランディング -tribute to simon-
name: Future Landing -tribute to simon-
type: Composition

↓Saikyou Saiaku Sisters↓
catalogue number: N/A
name: The Deadliest Sisters, Most Wicked Sisters @en
title: ↓最凶最悪シスターズ↓
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2025-12-31
creator: Hiroki Otsuka
created: 2025-12-31

Key 15th Fes. pamphlet CD Keep The Dancing Beats! / efflorescence
type: Performance

♮ NATURAL
type: Composition

JAPAN
type: Performance

SAVE NO SENSE
type: Composition

EXIT TRANCE PRESENTS SPEED アニメトランス BEST 7
title: EXIT TRANCE PRESENTS SPEED ANIME TRANCE BEST 7
type: Release
creator: Hiroki Otsuka
created: 2009-07-01
catalogue number: QWCE-00105
date published: 2009-07-01
type: MusicAlbum
by artist: Hiroki Otsuka

Sakura Saku Mirai e -Mawazakura-
title: 桜咲ク未来ヘ -廻桜-
type: Performance

Yokozuna EP / 909state
type: MusicAlbum
name: 横綱 EP / 909state
date published: 2018-10-28
catalogue number: AHIEP10
created: 2018-10-28
by artist: Hiroki Otsuka
type: Release
creator: Hiroki Otsuka

Rapid☆Princess
title: らぴっど☆プリンセス
type: Composition

Earthback / Hommarju
type: Composition

Phonocatalyst / KURAYAMI
type: Composition

Q=IZM
type: Composition

DIAMOND³
type: MusicAlbum
created: 2025-05-05
creator: Hiroki Otsuka
catalogue number: CK-0084P
date published: 2025-05-05
by artist: Hiroki Otsuka
type: Release

想い馳せ、季節は巡る、恋せよ乙女!
title: Omoi Hase, Kisetsu wa Meguru, Koiseyo Otome!
type: Performance

Megarock Carnival
name: メガロック カーニバル
type: Composition

AD:TECHNO 5
type: Composition

Glitch-Tech EP
date published: 2016-10-30
creator: Hiroki Otsuka
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: AHIEP03
created: 2016-10-30

EXIT TRANCE PRESENTS SPEED ANIME TRANCE BEST 9
title: EXIT TRANCE PRESENTS SPEED アニメトランス BEST 9
type: Performance

Hiroki Otsuka
album: samuraiDANCEHALL
album: EXIT TRANCE PRESENTS SPEED アニメトランス BEST 9
made: RaTaTaTam EP
album: ふたりあわせ
album: The DIVERSE SYSTEM (C79 limited.)
made: MONOSTREAMS
album: FLEX'N'CORD
made: children's game
album: ABANDONED DANCEHALL
made: Solarqueen / Homma Honganji
made: Dear, Mr.nagureo
made: Fuyu Hotaru
album: synchro 2
album: 556mm nonstop megamix vol.02
album: Modification of Key Sounds Label
album: synchro 4
album: シンクロ5
album: Key BOX -for two decades-
album: Face Trick
album: Dear,Mr.onoken
made: Linkup House vol.3
album: エピック・リカバリー
made: Dear,Mr.Hiroshi Watanabe
made: RUNABOUT
made: エモ
album: Eisei Parade
album: M other
made: Q=IZM
album: 愛を取り戻せ!!東方
album: White - Piano & Vocal Album -
made: AD:TECHNO 4
made: Touhou Schranz ni
made: スカーレット革命
made: DESTINE ASH/Love Love Scarlet
album: 革命のBullet
album: Neuropolis II
made: Algorithm / MAREAM
made: Season 4 you (Single Album)
made: Bat / Fireman / Hommarju
album: Break Stasis / Hommarju & Akira Complex
made: Doppel
made: TRanswing -The Inner Gaze- [Limited Edition]
made: emotion -strong feeling girls-
album: Sound Collection - Another Original
made: アナスタシア
made: 東方言えるかな
album: YummyYummy! Raspberry!
made: Touhou Utattemita
album: Future Logic
made: SUPER SHOT6 -Bishoujo Game Remix Collection-
made: ROCK LOVE
made: チルノは覚醒サマーデイズ！
album: 秋葉原重工コンピレーション05
album: 東方オトハナビ
album: Future Landing -tribute to simon-
album: cyanotype
made: Linkup remixside Delights vol.1
album: AHI COMPILATION 08
made: EXIT TRANCE PRESENTS SPEED アニメトランス BEST 6
made: EXIT TRANCE PRESENTS SPEED アニメトランス BEST 7
album: ↓Saikyou Saiaku Sisters↓
album: Ringo Rongo
album: トライビュート・デ・ア・ラ・カルト
made: JAPAN
made: Erosion
album: ZEROIZE
made: その日私は空を見上げた
made: TRIANGLE
made: PASTEL★JAM -Saechin's Works Vol.1-
album: XXX
album: 556mm THE BEST Vol.01 -Dancing Girls Best-
made: SUPER SHOT5 Special Edition -Bishoujo Game Remix Collection-
album: StarTRain ORIGINALSOUNDTRACK BGM+ EDITION
album: Bambino / Kano
album: Faint Light EP
made: pvq" / owl*tree
made: desire - sweetly love girls -
album: Megarock Carnival
type: MusicGroup
type: Person

TRanswing -The Inner Gaze- [Limited Edition]
catalogue number: IMAE-00046
type: MusicAlbum
created: 2010-12-29
by artist: Hiroki Otsuka
date published: 2010-12-29
type: Release
creator: Hiroki Otsuka

東方オトハナビ
name: Touhou Sound Fireworks. @en
type: Performance
name: Touhou Otohanabi

白にも黒にもなれない君へ
name: Shiro ni mo Kuro ni mo Narenai Kimi e
type: MusicAlbum
date published: 2019-12-31
by artist: Hiroki Otsuka
catalogue number: CK-0064P
type: Release
creator: Hiroki Otsuka
created: 2019-12-31

StarTRain SOUNDTRACK
created: 2006-09-22
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
catalogue number: IOCD-0002
creator: Hiroki Otsuka
date published: 2006-09-22

秋葉原重工コンピレーション08
type: Performance
name: AHI COMPILATION 08

Rewrite Arrange Album 'Selene'
created: 2016-07-29
type: MusicAlbum
catalogue number: KSLA-0116
by artist: Hiroki Otsuka
type: Release
creator: Hiroki Otsuka
date published: 2016-07-29

Doppel
creator: Hiroki Otsuka
created: 2014-11-24
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2014-11-24
type: Release
catalogue number: SBCD-0004

AD:TRANCE 3.5
created: 2013-12-31
creator: Hiroki Otsuka
catalogue number: DVSP-0106
date published: 2013-12-31
type: MusicAlbum
by artist: Hiroki Otsuka
type: Release

AHI COMPILATION 08
name: 秋葉原重工コンピレーション08
type: Composition

Polymerization E.P.
date published: 2020-03-01
type: Release
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
catalogue number: AHIEP13
type: MusicAlbum
created: 2020-03-01

Watashi to Kimi no Shiawasena Shuumatsu / 藍月なくる
name: わたしとキミの幸せな終末 / 藍月なくる
type: Composition
name: A happy ending for you and me / Nakuru Aitsuki @en

Bat / Fireman / Hommarju
type: Composition

Parallax DW
type: Composition

革命のBullet
type: Release
name: Kakumei no Bullet
catalogue number: N/A
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2020-10-11
creator: Hiroki Otsuka
created: 2020-10-11

AD:TRANCE 3
type: Performance

Ano Hi no Yume no Alice ~ DAY DREAM
type: Performance
title: あの日の夢のアリス ~ DAY DREAM

RUNABOUT
type: Performance

The Board of Directors 2
type: Performance

The Board of Directors 2
catalogue number: AHIDG01
type: Release
date published: 2021-10-31
type: MusicAlbum
created: 2021-10-31
by artist: Hiroki Otsuka
creator: Hiroki Otsuka

Tou no Shita no Exercitus ORIGINAL SOUNDTRACK: Boundary of the tower
title: 塔の下のエクセルキトゥス ORIGINAL SOUNDTRACK: Boundary of the tower
type: Composition

VISTA
type: Composition

children's game
catalogue number: N/A
type: Release
creator: Hiroki Otsuka
type: MusicAlbum
created: 2017-10-15
by artist: Hiroki Otsuka
date published: 2017-10-15

Erosion
by artist: Hiroki Otsuka
date published: 2006-08-13
type: MusicAlbum
created: 2006-08-13
creator: Hiroki Otsuka
catalogue number: SPRM-0003
type: Release

Season 4 you
type: MusicAlbum
creator: Hiroki Otsuka
type: Release
date published: 2017-12-29
by artist: Hiroki Otsuka
created: 2017-12-29
catalogue number: SBCD-010

THE WORLD DESTINATION
type: Composition

悪戯センセーション
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
name: Itazura Sensation
created: 2017-05-07
creator: Hiroki Otsuka
catalogue number: SBCD-0008
date published: 2017-05-07

AHI COMPILATION 09
title: 秋葉原重工コンピレーション09
type: Performance

NEWBORN CRYING
type: Performance

Zettai Shiawase Sengen! Original Soundtrack
type: Release
type: MusicAlbum
created: 2007-09-21
catalogue number: IOCD-1004
by artist: Hiroki Otsuka
date published: 2007-09-21
title: 絶対幸せ宣言っ！ OriginalSoundTrack
creator: Hiroki Otsuka

Now & Then / Shouya Namai
type: Composition

Dear,Mr.SLAKE
type: Composition

children's game
type: Performance

エモ
name: Emotional
type: Composition

synchro 2
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
type: MusicAlbum
type: Release
created: 2018-05-06
date published: 2018-05-06
title: シンクロ2
catalogue number: SBCD-011

脳味噌リジッドガール
name: Brain Rigid Girl @en
name: Noumiso Rigid Girl
type: Performance

スカーレット革命
type: Performance
name: Scarlet Kakumei

AD:TRANCE 3.5
type: Performance

Longing for Far Signals
type: Performance

Xλ
type: Composition

ZYPANG
catalogue number: CK-0081P
date published: 2024-08-12
type: Release
creator: Hiroki Otsuka
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2024-08-12

Rin
type: Composition

塔の下のエクセルキトゥス ORIGINAL SOUNDTRACK: Boundary of the tower
catalogue number: AS-011DA
type: Release
name: Tou no Shita no Exercitus ORIGINAL SOUNDTRACK: Boundary of the tower
created: 2015-08-28
type: MusicAlbum
date published: 2015-08-28
creator: Hiroki Otsuka
by artist: Hiroki Otsuka

メガロック カーニバル
title: Megarock Carnival
type: Performance

electric love collection
type: Composition

くらっぷおん！
name: Clapon!
type: Performance

BUGSTONED
type: Release
creator: Hiroki Otsuka
catalogue number: CK-0089P
date published: 2025-12-31
type: MusicAlbum
created: 2025-12-31
by artist: Hiroki Otsuka

アオリオボーカルコレクション
title: Aoiro VOCALCOLLECTION
created: 2012-06-29
type: MusicAlbum
catalogue number: IOCD-1007
by artist: Hiroki Otsuka
date published: 2012-06-29
creator: Hiroki Otsuka
type: Release

Magna Palace 309 / SUSHI-Genome (Yebisu303 + 909state)
type: Performance

Area of effect.ep
type: Composition

Hommarju The Remixes / Hommarju
type: Composition

Earthback / Hommarju
type: Performance

The Noise Reborns / Hommarju
type: Composition

Netaminity
title: ネタミニティ
type: Composition

Solarqueen / Homma Honganji
catalogue number: AHIDG03
creator: Hiroki Otsuka
date published: 2022-04-24
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2022-04-24

Shiro ni mo Kuro ni mo Narenai Kimi e
type: Performance
title: 白にも黒にもなれない君へ

AD:PIANO REMIXES -Season 1-
type: Performance

maimai でらっくす ベストアルバムちほー2
name: maimai DX Best Album Chiho 2
type: Composition

556mm nonstop megamix vol.02
type: Performance

リカレイド
title: Rekaleido
type: Composition

thinkover,calmdown
type: Performance

556mm nonstop megamix vol.1
type: Composition

synchro 4
date published: 2022-05-08
by artist: Hiroki Otsuka
name: シンクロ4
creator: Hiroki Otsuka
catalogue number: SBCD-0021
type: MusicAlbum
type: Release
created: 2022-05-08

Visual Art's 20th Anniversary Remixes
created: 2012-07-29
by artist: Hiroki Otsuka
type: MusicAlbum
type: Release
catalogue number: KSLA-0085~6
creator: Hiroki Otsuka
date published: 2012-07-29

Ringo Rongo
creator: Hiroki Otsuka
type: Release
date published: 2020-12-31
catalogue number: N/A
created: 2020-12-31
name: リンゴ・ロンゴ
type: MusicAlbum
by artist: Hiroki Otsuka

AD:HOUSE Winter 3
type: Performance

Eisei Parade
type: Performance
name: エイセイパレード
name: Eternity Parade @en

Ai o Torimodose!! Touhou
type: Performance
title: 愛を取り戻せ!!東方

らぴっど☆プリンセス
type: MusicAlbum
name: Rapid☆Princess
catalogue number: N/A
creator: Hiroki Otsuka
created: 2017-02-19
by artist: Hiroki Otsuka
date published: 2017-02-19
type: Release

Clapon!
type: Composition
name: くらっぷおん！

Hifuu Katsudou Kiroku ~ The Sealed Esoteric History -Unmei- ORIGINAL SOUND TRACK Part 1
date published: 2022-08-14
name: Hifuu Club Activity Record ~ The Sealed Esoteric History -Fate- ORIGINAL SOUND TRACK Part 1 @en
type: MusicAlbum
by artist: Hiroki Otsuka
title: 秘封活動記録 ~ The Sealed Esoteric History -運命- ORIGINAL SOUND TRACK 上
created: 2022-08-14
catalogue number: KFTM-003
creator: Hiroki Otsuka
type: Release

NEUROPOLIS III
type: Composition

機械仕掛けのイヴオリジナルサウンドトラック
catalogue number: ALCR-101 1~2
name: Kikaijikake no Eve Original Soundtrack
date published: 2006-11-24
type: Release
creator: Hiroki Otsuka
created: 2006-11-24
type: MusicAlbum
by artist: Hiroki Otsuka

Doppel
type: Composition

THE DIVERSE SYSTEM
title: The DIVERSE SYSTEM
type: Composition

Key 15th Fes. pamphlet CD Keep The Dancing Beats! / efflorescence
type: MusicAlbum
date published: 2015-04-11
by artist: Hiroki Otsuka
type: Release
catalogue number: KSLC-0014~5
created: 2015-04-11
creator: Hiroki Otsuka

Netaminity
title: ネタミニティ
type: Performance

DOPE ICON
date published: 2020-05-05
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: CK-0068P
type: Release
creator: Hiroki Otsuka
created: 2020-05-05

NEWBORN CRYING
catalogue number: CK-0049P
type: Release
type: MusicAlbum
created: 2017-05-07
by artist: Hiroki Otsuka
date published: 2017-05-07
creator: Hiroki Otsuka

The Noise / Hommarju
type: Performance

Touhou Gensoukyou UROBOROS ~eNDoFtHEuLTIMATEoVERdRIVE~
name: 東方幻奏響UROBOROS業 ～eNDoFtHEuLTIMATEoVERdRIVE～
type: Performance

Linkup remixside Delights vol.1
type: Composition

Sound Collection - Another Original
creator: Hiroki Otsuka
type: Release
type: MusicAlbum
created: 2014-12-30
date published: 2014-12-30
by artist: Hiroki Otsuka
catalogue number: CT22-RW06

純情アルメリア
name: Junjou Almeria
type: Performance

RaTaTaTam EP
type: MusicAlbum
catalogue number: AHIEP08
by artist: Hiroki Otsuka
type: Release
date published: 2017-12-29
creator: Hiroki Otsuka
created: 2017-12-29

Ofuro E.P
title: BATH ROOM EP @en
name: おふろE.P
type: Performance

秋葉原重工コンピレーション05
name: AHI COMPILATION 05
type: Composition

NEUROPOLIS III
type: Performance

Cirno wa Kakusei Summer Days!
name: チルノは覚醒サマーデイズ！
type: Composition

YummyYummy! Raspberry!
type: Composition

Magna Palace 309 / SUSHI-Genome (Yebisu303 + 909state)
type: Composition

デンデラパーティーナイト
title: Dendera Party Night
type: Composition

556mm THE BEST Vol.01 -Dancing Girls Best-
type: Composition

東方酒乱集・弐
type: Composition
title: Touhou Schranz ni

Linkup remix side trance & progressive vol.1
type: Composition

AD:TECHNO 2
type: Composition

ふたりあわせ
name: Futari Awase
type: Composition

Yokozuna EP / 909state
name: 横綱 EP / 909state
type: Composition

Nonfic Inbouron
type: Composition
title: ノンフィク陰謀論

Windam / Q'HEY
type: Performance

The Board of Directors 1
type: Composition

Architect / Sketches
type: Composition

AD:TECHNO 6
type: Composition

デジウィ BEST 2018
title: DiGiWi BEST 2018
type: Performance

Visual Art's 20th Anniversary Remixes
type: Performance

Signal Green
date published: 2012-08-11
by artist: Hiroki Otsuka
creator: Hiroki Otsuka
catalogue number: SVCL-0009~10
type: MusicAlbum
created: 2012-08-11
type: Release

AD:TECHNO 2
type: Performance

invincible -perfect beautiful girls-
type: Composition

AD:TECHNO 5
created: 2020-10-25
catalogue number: DVSP-0243
by artist: Hiroki Otsuka
creator: Hiroki Otsuka
date published: 2020-10-25
type: Release
type: MusicAlbum

Dear,Mr.onoken
type: Performance

AD:ELECTRONIC DANCE
by artist: Hiroki Otsuka
type: MusicAlbum
date published: 2012-12-31
created: 2012-12-31
type: Release
creator: Hiroki Otsuka
catalogue number: DVSP-0089

Parallax DW
date published: 2017-08-13
type: Release
creator: Hiroki Otsuka
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: GEOG-1008
created: 2017-08-13

Dendera Party Night
title: デンデラパーティーナイト
type: Performance

HUNDRED DUOVIGINTILLION ARROWS
type: Release
date published: 2021-08-14
created: 2021-08-14
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: CK-0071P
creator: Hiroki Otsuka

samuraiDANCEHALL
catalogue number: EPCD-0007
by artist: Hiroki Otsuka
type: Release
date published: 2012-08-11
created: 2012-08-11
type: MusicAlbum
creator: Hiroki Otsuka

Heavenly Beats
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: LLAC-0006
created: 2011-08-13
type: Release
creator: Hiroki Otsuka
date published: 2011-08-13

Itazura Sensation
type: Performance
name: 悪戯センセーション

雨、時々、カランコロン
name: Ame, Tokidoki, Karon Koron
type: MusicAlbum
created: 2018-03-04
by artist: Hiroki Otsuka
catalogue number: N/A
type: Release
creator: Hiroki Otsuka
date published: 2018-03-04

M3-2010 Spring Apology CD
by artist: Hiroki Otsuka
name: M3-2010 春 お詫び CD
creator: Hiroki Otsuka
catalogue number: DLMS-0011
date published: 2010-05-05
created: 2010-05-05
type: Release
type: MusicAlbum

R3D ANTHEM
type: Composition

luz
type: Performance

556mm THE BEST Vol.01 -Dancing Girls Best-
type: Performance

ふっかつのじゅもん ～Memories of Game Music～
type: Release
name: Spell of Resurrection ~Memories of Game Music~ @en
title: Fukkatsu no Jumon ~Memories of Game Music~
date published: 2011-05-01
creator: Hiroki Otsuka
created: 2011-05-01
type: MusicAlbum
catalogue number: EZCD-EX02
by artist: Hiroki Otsuka

TOUHOU GENSOU MAHJONG SPECIAL SOUNDTRACKS VOL.2
title: 東方幻想麻雀 スペシャルサウンドトラック VOL.2
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2024-04-13
type: Release
creator: Hiroki Otsuka
catalogue number: THGS-EZ04
date published: 2024-04-13

Winter Mix vol.04
type: MusicAlbum
date published: 2007-02-14
creator: Hiroki Otsuka
created: 2007-02-14
catalogue number: TORA-00018~9
type: Release
by artist: Hiroki Otsuka

ふたりあわせ
title: Futari Awase
catalogue number: N/A
type: Release
creator: Hiroki Otsuka
created: 2019-03-17
date published: 2019-03-17
type: MusicAlbum
by artist: Hiroki Otsuka

Algorithm / MAREAM
type: Performance

ZC -THE BEST of ZYTOKINE/CYTOKINE5-
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: CK-0070P
created: 2021-05-02
date published: 2021-05-02
creator: Hiroki Otsuka

Dudette's Beat Freaks 02
type: Performance
title: Dudette's ビートフリークス02

AHI COMPILATION 11
type: Composition
title: 秋葉原重工コンピレーション11

ZYTOKINE Rouge
type: Performance

Phonocatalyst Remixes / KURAYAMI
type: Composition

AHI COMPILATION 06
title: 秋葉原重工コンピレーション06
type: Composition

GWAVE SuperFeature's vol.6 新宿Legacy
by artist: Hiroki Otsuka
title: GWAVE SuperFeature's vol.6 Shinjuku-Legacy
created: 2007-09-28
date published: 2007-09-28
type: Release
creator: Hiroki Otsuka
catalogue number: IMAE-00017
type: MusicAlbum

ROCK LOVE
type: Performance

mixed up confusion / i.o.sound feat. TSUKIKO
type: Composition

Tribute De A La Carte
title: トライビュート・デ・ア・ラ・カルト
type: Composition

カリスマ煉獄天神
type: Performance
title: Charisma Purgatory Tenshin @en
name: Charisma Rengoku Tenshin

Key BOX -for two decades-
type: Composition

RAMEN TIMER
type: Performance

Get Angry / Hommarju
type: Composition

Linkup original side trance & progressive vol.1
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2007-08-17
creator: Hiroki Otsuka
date published: 2007-08-17
catalogue number: DLMS-0001

Phonocatalyst Remixes / KURAYAMI
date published: 2019-04-28
type: MusicAlbum
created: 2019-04-28
by artist: Hiroki Otsuka
type: Release
creator: Hiroki Otsuka
catalogue number: AHIAL02

samuraiDANCEHALL
type: Performance

東方言えるかな
title: Touhou Ieru Kana
type: Performance

CYGNUS REMIXES
type: Performance

Heavenly Beats
type: Composition

その日私は空を見上げた
name: Sono Hi Watashi wa Sora wo Miageta
creator: Hiroki Otsuka
type: MusicAlbum
type: Release
created: 2015-05-10
date published: 2015-05-10
by artist: Hiroki Otsuka
catalogue number: SBCD-0005

トライビュート・デ・ア・ラ・カルト
creator: Hiroki Otsuka
name: Tribute De A La Carte
catalogue number: N/A
type: Release
type: MusicAlbum
created: 2008-08-16
by artist: Hiroki Otsuka
date published: 2008-08-16

Pink Slime EP / AcidGelge
created: 2024-04-28
type: Release
type: MusicAlbum
catalogue number: AHIDG09
by artist: Hiroki Otsuka
date published: 2024-04-28
creator: Hiroki Otsuka

Neuropolis II
type: Composition

NOT 4 ON THE FLOOR
type: MusicAlbum
date published: 2012-08-11
catalogue number: CGSP-0001
type: Release
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
created: 2012-08-11

Break Stasis / Hommarju & Akira Complex
type: Composition

Diverse vs 8bit 2
type: MusicAlbum
type: Release
creator: Hiroki Otsuka
date published: 2007-08-17
catalogue number: DVSP-0042
by artist: Hiroki Otsuka
created: 2007-08-17

Linkup originalside House vol.1
catalogue number: DLMS-0005
by artist: Hiroki Otsuka
type: Release
created: 2008-05-11
creator: Hiroki Otsuka
type: MusicAlbum
date published: 2008-05-11

emotion -strong feeling girls-
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2013-08-12
creator: Hiroki Otsuka
created: 2013-08-12
catalogue number: MMCD-0007

AD:TECHNO 4
type: Performance

EXIT TRANCE PRESENTS SPEED アニメトランス BEST エクスタシー
type: Performance
title: EXIT TRANCE Presents Speed Anime Trance Best Ecstasy

Dear, Mr.nagureo
type: Composition

mixed up confusion / i.o.sound feat. TSUKIKO
type: Performance

556mm nonstop megamix vol.02
type: Composition

↓最凶最悪シスターズ↓
name: The Deadliest Sisters, Most Wicked Sisters @en
type: Performance
name: ↓Saikyou Saiaku Sisters↓

Touhou Utattemita
type: MusicAlbum
date published: 2019-08-12
catalogue number: SBCD-0016
title: 東方歌ってみた
by artist: Hiroki Otsuka
type: Release
created: 2019-08-12
creator: Hiroki Otsuka

SCORE CROWNS
type: MusicAlbum
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
type: Release
date published: 2014-08-17
catalogue number: AFCD-0009
created: 2014-08-17

StarTRain ORIGINAL SOUND TRACK
type: Composition

StarTRain ORIGINALSOUNDTRACK BGM+ EDITION
by artist: Hiroki Otsuka
catalogue number: N/A
creator: Hiroki Otsuka
date published: 2023-07-07
created: 2023-07-07
type: MusicAlbum
type: Release

SUPER SHOT5 スペシヤルエディシヨン -美少女ゲームリミックスコレクション-
title: SUPER SHOT5 Special Edition -Bishoujo Game Remix Collection-
type: Performance

U r my Nightmare
type: Composition

星を数える / b
title: Hoshi wo Kazoeru / b
date published: 2016-04-24
type: Release
creator: Hiroki Otsuka
type: MusicAlbum
catalogue number: DVSP-0148
by artist: Hiroki Otsuka
created: 2016-04-24

TRIANGLE
type: Performance

Pink Slime EP / AcidGelge
type: Composition

Vapor Vamp
type: Composition

シンクロ5
created: 2024-05-03
date published: 2024-05-03
title: synchro 5
type: MusicAlbum
creator: Hiroki Otsuka
catalogue number: SBCD-0025
by artist: Hiroki Otsuka
type: Release

ZYPANG
type: Composition

JAPAN
created: 2013-08-12
creator: Hiroki Otsuka
type: Release
type: MusicAlbum
catalogue number: DVSP-0097
date published: 2013-08-12
by artist: Hiroki Otsuka

revolution -rising rebellion girls-
type: Composition

Innocent Proof / Risa Yuzuki
catalogue number: YZRS-0006
type: Release
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
created: 2024-04-28
date published: 2024-04-28
type: MusicAlbum

exceptions EP
type: Release
creator: Hiroki Otsuka
created: 2017-04-30
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2017-04-30
catalogue number: AHIEP05

THE WORLD DESTINATION
type: Performance

4Q8Q
type: Performance

Windam / Q'HEY
catalogue number: AHIDG04
type: MusicAlbum
creator: Hiroki Otsuka
type: Release
created: 2022-08-13
by artist: Hiroki Otsuka
date published: 2022-08-13

Different Corner Remixes +
type: Release
date published: 2016-10-30
creator: Hiroki Otsuka
catalogue number: AHIEP04
created: 2016-10-30
type: MusicAlbum
by artist: Hiroki Otsuka

AHI COMPILATION 12
type: Composition

秋葉原重工コンピレーション04
title: AHI COMPILATION 04
type: Composition

samuraiDANCEHALL
type: Composition

ばんび～の / 鹿乃
title: Bambino / Kano
type: Performance

Romantic Love Story ep
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2017-04-30
creator: Hiroki Otsuka
catalogue number: AHIEP06
type: Release
created: 2017-04-30

AD:HOUSE Winter 3
type: Composition

Sound Collection - Another Original
type: Performance

STARTRAIN - i.o.sound featuring yuna
type: Composition

AHI COMPILATION 12
type: Performance

ULTRA RELOAD Vol.2 feat. AQUAPLUS
catalogue number: SHOT-009
type: Release
creator: Hiroki Otsuka
date published: 2012-08-10
created: 2012-08-10
type: MusicAlbum
by artist: Hiroki Otsuka

Touhou Schranz ni
type: MusicAlbum
catalogue number: HKCD-0002
created: 2011-12-31
title: 東方酒乱集・弐
date published: 2011-12-31
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
type: Release

AD:ELECTRONIC DANCE
type: Composition

Fuyu Hotaru
type: Release
creator: Hiroki Otsuka
catalogue number: LTCD-0016
created: 2012-12-30
name: 冬蛍
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2012-12-30

Dear
type: Performance

StarTRain SPECIAL SINGLE "memories for us.
type: Performance

フューチャーランディング -tribute to simon-
type: Performance
title: Future Landing -tribute to simon-

Yokozuna EP / 909state
title: 横綱 EP / 909state
type: Performance

HUNDRED DUOVIGINTILLION ARROWS
type: Performance

Touhou Schranz ni
name: 東方酒乱集・弐
type: Performance

Streichen2
type: Composition

Romantic Love Story ep
type: Composition

Netaminity
type: MusicAlbum
created: 2018-08-10
name: ネタミニティ
creator: Hiroki Otsuka
date published: 2018-08-10
catalogue number: SBCD-012
by artist: Hiroki Otsuka
type: Release

Your Story
type: Composition

Ofuro E.P
type: Release
type: MusicAlbum
created: 2012-10-28
title: おふろE.P
title: BATH ROOM EP @en
catalogue number: THCN-0005
creator: Hiroki Otsuka
date published: 2012-10-28
by artist: Hiroki Otsuka

U r my Nightmare
created: 2020-08-02
catalogue number: N/A
type: MusicAlbum
type: Release
date published: 2020-08-02
by artist: Hiroki Otsuka
creator: Hiroki Otsuka

ULTRA RELOAD Vol.2 feat. AQUAPLUS
type: Composition

Dear,Mr.SLAKE
type: MusicAlbum
date published: 2006-08-13
by artist: Hiroki Otsuka
created: 2006-08-13
type: Release
creator: Hiroki Otsuka
catalogue number: DVSP-0033

CYGNUS REMIXES
catalogue number: AHIEP07
created: 2017-10-29
by artist: Hiroki Otsuka
type: Release
type: MusicAlbum
date published: 2017-10-29
creator: Hiroki Otsuka

シンラミュージアム２号館
name: Shinra Museum 2
type: Performance

FLEX'N'CORD
created: 2020-05-05
creator: Hiroki Otsuka
type: Release
date published: 2020-05-05
type: MusicAlbum
catalogue number: CK-0066P
by artist: Hiroki Otsuka

Visibility
type: Release
created: 2011-08-13
creator: Hiroki Otsuka
catalogue number: GEOG-1001
date published: 2011-08-13
type: MusicAlbum
by artist: Hiroki Otsuka

AHI COMPILATION 08
title: 秋葉原重工コンピレーション08
type: Release
creator: Hiroki Otsuka
catalogue number: AHI08
date published: 2017-12-29
type: MusicAlbum
created: 2017-12-29
by artist: Hiroki Otsuka

X\
by artist: Hiroki Otsuka
catalogue number: CK-0085P
created: 2025-08-17
creator: Hiroki Otsuka
date published: 2025-08-17
type: Release
type: MusicAlbum

神様は謡う
name: Kamisama wa Utau
type: Performance

Signal Green
type: Performance

Erosion
type: Performance

passion -Dancing Battle Girls-
type: Performance

AD:PIANO REMIXES -Season 1-
date published: 2019-08-12
by artist: Hiroki Otsuka
catalogue number: DVSP-0226
type: MusicAlbum
type: Release
creator: Hiroki Otsuka
created: 2019-08-12

StarTRain SOUNDTRACK
type: Composition

STARTRAIN - i.o.sound featuring yuna
date published: 2006-08-12
type: Release
creator: Hiroki Otsuka
type: MusicAlbum
created: 2006-08-12
catalogue number: IOCD-0001
by artist: Hiroki Otsuka

The Board of Directors 2
type: Composition

precious -singing beautiful girls-
date published: 2012-12-30
creator: Hiroki Otsuka
type: Release
catalogue number: MMCD-0004
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2012-12-30

絶対幸せ宣言っ！ OriginalSoundTrack
title: Zettai Shiawase Sengen! Original Soundtrack
type: Composition

シンクロ0
name: synchro 0
creator: Hiroki Otsuka
created: 2021-08-14
catalogue number: SBCD-0019
type: Release
type: MusicAlbum
date published: 2021-08-14
by artist: Hiroki Otsuka

東方歌ってみた
title: Touhou Utattemita
type: Composition

Signal Green
type: Composition

その日私は空を見上げた
title: Sono Hi Watashi wa Sora wo Miageta
type: Composition

WiNGS - 10th anniversary instrumental - SIDE R
type: Performance

Neuropolis II
type: Performance

Innocent Proof / Risa Yuzuki
type: Performance

LOVEANDHATE
created: 2020-12-30
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: CK-0069P
date published: 2020-12-30
creator: Hiroki Otsuka
type: Release

StarTRain ORIGINALSOUNDTRACK BGM+ EDITION
type: Performance

Longing for Far Signals
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2019-10-27
catalogue number: CODL-0002
date published: 2019-10-27
type: Release
creator: Hiroki Otsuka

Polyphonix Countdown vol.02
creator: Hiroki Otsuka
catalogue number: ADSR-0006
date published: 2016-12-31
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2016-12-31

SCORE CROWNS
type: Performance

EXIT TRANCE PRESENTS SPEED アニメトランス BEST エクスタシーCOMPLETE BEST
title: EXIT TRANCE Presents Speed Anime Trance Best Ecstasy Complete Best
date published: 2010-06-16
type: MusicAlbum
catalogue number: QWCE-00168
by artist: Hiroki Otsuka
type: Release
created: 2010-06-16
creator: Hiroki Otsuka

RADIAL
type: Composition
name: RADIAL DIVERSE SYSTEM FIFTEENTH ANNIVERSARY

WiNGS - 10th anniversary instrumental - SIDE B
type: Composition

DESTINE ASH/Love Love Scarlet
catalogue number: INORAY-0005
type: Release
creator: Hiroki Otsuka
created: 2019-12-31
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2019-12-31

moment -passing pleasures girls-
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2011-10-16
catalogue number: MMCD-0002
date published: 2011-10-16
creator: Hiroki Otsuka
type: Release

シンクロ2
type: Composition
title: synchro 2

みんなのパーフェクトチルパ天国 - チルノのパーフェクトさんすう教室カバーアルバム -
type: Release
date published: 2019-10-06
title: Everyone's Perfect Cirpa Heaven - Cirno's Perfect Math Class Cover Album - @en
creator: Hiroki Otsuka
title: Minna no Perfect Chiruba Tengoku - Cirno no Perfect Sansuu Kyoushitsu Cover Album -
created: 2019-10-06
catalogue number: IO-0326
type: MusicAlbum
by artist: Hiroki Otsuka

AHI COMPILATION 12
catalogue number: AHI12
created: 2019-12-31
by artist: Hiroki Otsuka
type: Release
date published: 2019-12-31
type: MusicAlbum
creator: Hiroki Otsuka

秋葉原重工コンピレーション04
title: AHI COMPILATION 04
type: Performance

synchro 2
type: Performance
name: シンクロ2

Cadence Of Fate
catalogue number: NEPI-0001
type: MusicAlbum
date published: 2018-08-10
creator: Hiroki Otsuka
created: 2018-08-10
by artist: Hiroki Otsuka
type: Release

The DIVERSE SYSTEM (C79 limited.)
name: THE DIVERSE SYSTEM
type: Composition

revolution -rising rebellion girls-
type: Performance

東方幻想麻雀 スペシャルサウンドトラック VOL.2
title: TOUHOU GENSOU MAHJONG SPECIAL SOUNDTRACKS VOL.2
type: Composition

ZEROIZE
type: Performance

CHILDREN'S MADNESS REMIXIES
type: Composition

WAVES OF EUPHORIA 3
type: Performance

The Noise Reborns / Hommarju
type: Release
creator: Hiroki Otsuka
date published: 2017-10-29
created: 2017-10-29
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: NO1Z-0002

Dear
type: MusicAlbum
catalogue number: DVSP-0044~5
creator: Hiroki Otsuka
type: Release
by artist: Hiroki Otsuka
date published: 2007-12-31
created: 2007-12-31

秋葉原重工コンピレーション07
type: Composition
name: AHI COMPILATION 07

夏凛
name: Karin
type: Performance

Junjou Almeria
type: Composition
name: 純情アルメリア

Agile V / Haruna Sawamizu
type: Composition
name: Agile V / 沢水遥奈

NEUROPOLIS III
catalogue number: MSTFCD-007
type: Release
date published: 2017-08-11
creator: Hiroki Otsuka
created: 2017-08-11
type: MusicAlbum
by artist: Hiroki Otsuka

Rewrite Arrange Album 'Selene'
type: Performance

EN-TRANCE
type: Performance

revolution -rising rebellion girls-
type: Release
created: 2014-12-29
creator: Hiroki Otsuka
date published: 2014-12-29
catalogue number: MMCD-0010
type: MusicAlbum
by artist: Hiroki Otsuka

electric love collection
type: Performance

Area of effect.ep
type: Performance

Linkup remixside Delights vol.1
type: Performance

WiNGS - 10th anniversary instrumental - SIDE B
type: Performance

シンクロ3
name: synchro 3
type: Performance

Dear,Mr.Hiroshi Watanabe
type: Performance

想い馳せ、季節は巡る、恋せよ乙女!
name: Omoi Hase, Kisetsu wa Meguru, Koiseyo Otome!
type: Composition

Dear, Mr.nagureo
catalogue number: DVSP-0043
type: MusicAlbum
by artist: Hiroki Otsuka
type: Release
created: 2007-11-20
date published: 2007-11-20
creator: Hiroki Otsuka

Streichen2
type: Release
creator: Hiroki Otsuka
date published: 2010-03-28
type: MusicAlbum
created: 2010-03-28
catalogue number: SPRM-0007
by artist: Hiroki Otsuka

Diverse vs 8bit 2
type: Performance

maimai DX Best Album Chiho 2
by artist: Hiroki Otsuka
created: 2023-11-25
title: maimai でらっくす ベストアルバムちほー2
creator: Hiroki Otsuka
type: Release
type: MusicAlbum
catalogue number: WM-0872~5
date published: 2023-11-25

その日私は空を見上げた
name: Sono Hi Watashi wa Sora wo Miageta
type: Performance

雨、時々、カランコロン
name: Ame, Tokidoki, Karon Koron
type: Composition

Face Trick
type: Composition

星を数える / b
title: Hoshi wo Kazoeru / b
type: Composition

リンゴ・ロンゴ
type: Performance
name: Ringo Rongo

Earthback / Hommarju
creator: Hiroki Otsuka
created: 2018-10-28
date published: 2018-10-28
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: NO1Z-0006

銀河超夢重力エトワール
date published: 2016-10-12
creator: Hiroki Otsuka
type: MusicAlbum
catalogue number: N/A
type: Release
created: 2016-10-12
name: Ginga Choumujuuryoku Étoile
by artist: Hiroki Otsuka

Dynamite
name: ダイナマイト
type: Performance

RaTaTaTam EP
type: Composition

Karin
catalogue number: LTCD-0015
type: MusicAlbum
creator: Hiroki Otsuka
date published: 2012-08-11
created: 2012-08-11
title: 夏凛
type: Release
by artist: Hiroki Otsuka

Emotional
type: Performance
title: エモ

Diverse vs 8bit 2
type: Composition

D12
type: Composition

WiNGS - 10th anniversary BEST -
type: Performance

Future Logic
type: Composition

エモ
created: 2023-11-12
type: MusicAlbum
catalogue number: SBCD-0024
by artist: Hiroki Otsuka
type: Release
title: Emotional
date published: 2023-11-12
creator: Hiroki Otsuka

ももかび
type: MusicAlbum
type: Release
title: Momokabi
date published: 2006-01-01
creator: Hiroki Otsuka
catalogue number: N/A
created: 2006-01-01
by artist: Hiroki Otsuka

神様は謡う
type: Composition
name: Kamisama wa Utau

The Board of Directors 2 Remixes
date published: 2021-12-31
type: Release
creator: Hiroki Otsuka
created: 2021-12-31
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: AHIDG02

YummyYummy! Raspberry!
created: 2017-09-03
type: Release
date published: 2017-09-03
creator: Hiroki Otsuka
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: N/A

QOL / owl*tree
created: 2024-04-28
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
catalogue number: OWTR-0002
date published: 2024-04-28
creator: Hiroki Otsuka

M other
type: Composition

XXX
type: Composition

Linkup original side trance & progressive vol.1
type: Performance

Hommarju The Remixes / Hommarju
created: 2019-10-27
type: MusicAlbum
type: Release
date published: 2019-10-27
catalogue number: NO1Z-0011
creator: Hiroki Otsuka
by artist: Hiroki Otsuka

シンクロ5
title: synchro 5
type: Composition

Faint Light EP
creator: Hiroki Otsuka
catalogue number: WAV-007
created: 2016-10-30
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2016-10-30

AD:HOUSE 9
type: Composition

Glitch-Tech EP
type: Performance

4Q8Q
by artist: Hiroki Otsuka
catalogue number: CK-0048P
creator: Hiroki Otsuka
type: Release
date published: 2017-05-07
type: MusicAlbum
created: 2017-05-07

cyanotype
type: Performance

おまたせピッピ♡にゃん³
type: MusicAlbum
type: Release
name: Omatase Pippi Nyan x3
by artist: Hiroki Otsuka
date published: 2022-06-05
catalogue number: N/A
created: 2022-06-05
creator: Hiroki Otsuka

Shiawase Egoist
name: シアワセエゴイスト
type: Performance

Tsunagaru Setsuna
type: Composition
name: ツナガル セツナ

colors / Junko Iwao
type: Composition
name: colors / 岩男潤子

銀河超夢重力エトワール
type: Composition
name: Ginga Choumujuuryoku Étoile

Dear,Mr.HIROSHI WATANABE
type: Composition

革命のBullet
title: Kakumei no Bullet
type: Composition

Polyphonix Countdown vol.02
type: Performance

StarTRain ORIGINALSOUNDTRACK BGM+ EDITION
type: Composition

U r my Nightmare
type: Performance

M other
date published: 2016-05-08
creator: Hiroki Otsuka
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: SBCD-0006
type: Release
created: 2016-05-08

LOVEANDHATE
type: Performance

Dear,Mr.Hiroshi Watanabe
type: Composition

INNOCENT NOIZE
type: Composition

Ame, Tokidoki, Karon Koron
name: 雨、時々、カランコロン
type: Performance

WiNGS - 10th anniversary BEST -
date published: 2024-05-03
creator: Hiroki Otsuka
created: 2024-05-03
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: DWCD-0074

Innocent Proof / Risa Yuzuki
type: Composition

Norton AntiCarnage 2006
type: Composition

STARTRAIN - i.o.sound featuring yuna
type: Performance

トライビュート・デ・ア・ラ・カルト
name: Tribute De A La Carte
type: Performance

CHILDREN'S MADNESS REMIXIES
type: MusicAlbum
date published: 2014-12-30
catalogue number: MSTFCD-003
type: Release
by artist: Hiroki Otsuka
creator: Hiroki Otsuka
created: 2014-12-30

maimai DX Best Album Chiho 2
title: maimai でらっくす ベストアルバムちほー2
type: Performance

TRIANGLE
created: 2017-12-29
catalogue number: LTCD-0030
type: MusicAlbum
by artist: Hiroki Otsuka
type: Release
date published: 2017-12-29
creator: Hiroki Otsuka

ツナガル セツナ
name: Tsunagaru Setsuna
type: Performance

Be With U /Remixes/ / JAKAZiD
type: Performance

desire - sweetly love girls -
type: Performance

StarTRain ORIGINAL SOUND TRACK
type: Performance

Architect / Sketches
type: MusicAlbum
catalogue number: AHIEP12
creator: Hiroki Otsuka
date published: 2019-10-27
by artist: Hiroki Otsuka
created: 2019-10-27
type: Release

LENS Remix Album
type: Release
type: MusicAlbum
date published: 2020-10-25
created: 2020-10-25
catalogue number: AHIAL03
creator: Hiroki Otsuka
by artist: Hiroki Otsuka

Minna no Perfect Chiruba Tengoku - Cirno no Perfect Sansuu Kyoushitsu Cover Album -
title: Everyone's Perfect Cirpa Heaven - Cirno's Perfect Math Class Cover Album - @en
type: Composition
name: みんなのパーフェクトチルパ天国 - チルノのパーフェクトさんすう教室カバーアルバム -

アオリオボーカルコレクション
title: Aoiro VOCALCOLLECTION
type: Composition

SAVE NO SENSE
type: Performance

Fusion Challenge
type: Composition

AD:TRANCE 3.5
type: Composition

Colorful World / Hommarju
type: Performance

Algorithm / MAREAM
type: Composition

RUNABOUT
type: Composition

luz
catalogue number: KNTA-0003
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2015-05-10
date published: 2015-05-10
type: Release
creator: Hiroki Otsuka

Linkup House vol.3
type: Composition

hatch the new gL∞w
type: Performance

RADIAL DIVERSE SYSTEM FIFTEENTH ANNIVERSARY
title: RADIAL
type: Performance

Touhou Gensoukyou UROBOROS ~eNDoFtHEuLTIMATEoVERdRIVE~
name: 東方幻奏響UROBOROS業 ～eNDoFtHEuLTIMATEoVERdRIVE～
type: Composition

Fusion Challenge
type: Performance

The Noise Reborns / Hommarju
type: Performance

秋葉原重工コンピレーション10
title: AHI COMPILATION 10
type: Composition

MaRiNa
type: Composition

Xλ
type: Performance

東方幻想麻雀 スペシャルサウンドトラック VOL.2
title: TOUHOU GENSOU MAHJONG SPECIAL SOUNDTRACKS VOL.2
type: Performance

toge
type: Performance

Stream Palette 3
type: Performance

Epic Recovery
type: Composition
title: エピック・リカバリー

Norton AntiCarnage 2006
catalogue number: CGTW-0001
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
creator: Hiroki Otsuka
date published: 2006-01-01
created: 2006-01-01

アナスタシア
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2021-08-14
type: Release
name: Anastacia
catalogue number: N/A
creator: Hiroki Otsuka
created: 2021-08-14

AD:PIANO II
type: Performance

MaRiNa
type: Performance

FLEX'N'CORD
type: Composition

AD:TECHNO 2
type: Release
type: MusicAlbum
catalogue number: DVSP-0138
date published: 2015-10-25
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
created: 2015-10-25

Dear
type: Composition

The Noise / Hommarju
type: Release
creator: Hiroki Otsuka
created: 2016-12-31
type: MusicAlbum
date published: 2016-12-31
by artist: Hiroki Otsuka
catalogue number: HOMC-0001

Linkup House vol.3
type: Performance

EXIT TRANCE PRESENTS SPEED アニメトランス BEST 7
title: EXIT TRANCE PRESENTS SPEED ANIME TRANCE BEST 7
type: Performance

children's game
type: Composition

Phonocatalyst / KURAYAMI
date published: 2017-12-29
by artist: Hiroki Otsuka
catalogue number: AHIAL01
type: Release
creator: Hiroki Otsuka
type: MusicAlbum
created: 2017-12-29

Colorium
type: Composition

BUGSTONED
type: Composition

556mm THE BEST Vol.01 -Dancing Girls Best-
date published: 2013-05-26
type: MusicAlbum
created: 2013-05-26
catalogue number: MMCD-0005~6
type: Release
creator: Hiroki Otsuka
by artist: Hiroki Otsuka

AHI COMPILATION 10
title: 秋葉原重工コンピレーション10
type: Performance

colors / 岩男潤子
date published: 2019-01-09
title: colors / Junko Iwao
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
created: 2019-01-09
catalogue number: BPSC-1001
creator: Hiroki Otsuka

マストダイ / 麹町養蚕館
catalogue number: N/A
title: Must Die / Koujimachi-yousankan
type: MusicAlbum
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
created: 2007-12-31
date published: 2007-12-31
type: Release

Stella Musica
type: Composition

WiNGS - 10th anniversary instrumental - SIDE R
type: Release
catalogue number: DWEX-0053
date published: 2024-05-03
type: MusicAlbum
created: 2024-05-03
by artist: Hiroki Otsuka
creator: Hiroki Otsuka

HYENA / Hommarju
type: Composition

Season 4 you
type: Performance

toge
created: 2020-10-25
date published: 2020-10-25
type: Release
creator: Hiroki Otsuka
catalogue number: N/A
by artist: Hiroki Otsuka
type: MusicAlbum

Your Story
date published: 2022-04-24
created: 2022-04-24
type: MusicAlbum
creator: Hiroki Otsuka
catalogue number: N/A
type: Release
by artist: Hiroki Otsuka

X\
type: Performance

秋葉原重工コンピレーション07
date published: 2017-08-11
title: AHI COMPILATION 07
created: 2017-08-11
by artist: Hiroki Otsuka
creator: Hiroki Otsuka
type: Release
type: MusicAlbum
catalogue number: AHI07

Archives
type: Performance

Rin
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2010-12-23
catalogue number: RSCD-0012
creator: Hiroki Otsuka
created: 2010-12-23
type: Release

Linkup remix side trance & progressive vol.1
type: MusicAlbum
catalogue number: DLMS-0002
date published: 2007-08-17
type: Release
creator: Hiroki Otsuka
created: 2007-08-17
by artist: Hiroki Otsuka

Colorium
type: Release
catalogue number: CRCD-0001
type: MusicAlbum
date published: 2011-12-31
by artist: Hiroki Otsuka
created: 2011-12-31
creator: Hiroki Otsuka

Rewrite Arrange Album 'Selene'
type: Composition

Face Trick
type: Performance

EXIT TRANCE PRESENTS SPEED アニメトランス BEST エクスタシーCOMPLETE BEST
name: EXIT TRANCE Presents Speed Anime Trance Best Ecstasy Complete Best
type: Composition

Dudette's ビートフリークス02
creator: Hiroki Otsuka
name: Dudette's Beat Freaks 02
date published: 2007-08-17
type: Release
created: 2007-08-17
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: N/A

Season 4 you (Single Album)
type: Composition

LITTLE WHEEL EUCLASE
type: Performance

Key BOX -for two decades-
type: Performance

GWAVE SuperFeature's vol.6 新宿Legacy
type: Performance
title: GWAVE SuperFeature's vol.6 Shinjuku-Legacy

Cirno wa Kakusei Summer Days!
title: チルノは覚醒サマーデイズ！
type: Performance

LOVEANDHATE
type: Composition

EXIT TRANCE PRESENTS SPEED アニメトランス BEST 6
name: EXIT TRANCE PRESENTS SPEED ANIME TRANCE BEST 6
type: Composition

Stream Palette 3
creator: Hiroki Otsuka
type: MusicAlbum
date published: 2022-04-24
type: Release
by artist: Hiroki Otsuka
created: 2022-04-24
catalogue number: DVSP-0268

Gensou Connect / Anata to Tsunagu Omoi
name: 幻想コネクト／貴方と繋ぐ想い
type: Performance

東方オトハナビ
type: Release
name: Touhou Sound Fireworks. @en
created: 2021-08-14
creator: Hiroki Otsuka
name: Touhou Otohanabi
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2021-08-14
catalogue number: CCCD-0061~4

precious -singing beautiful girls-
type: Composition

Agile V / Haruna Sawamizu
creator: Hiroki Otsuka
title: Agile V / 沢水遥奈
date published: 2015-12-31
by artist: Hiroki Otsuka
type: Release
catalogue number: LSCD-0005
created: 2015-12-31
type: MusicAlbum

スカーレット革命
catalogue number: N/A
type: Release
title: Scarlet Kakumei
creator: Hiroki Otsuka
created: 2022-10-23
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2022-10-23

AD:TECHNO 6
type: Performance

THE DIVERSE SYSTEM
title: The DIVERSE SYSTEM
type: Performance

Armageddon
title: あるまげどん
type: Performance

Zettai Shiawase Sengen! Original Soundtrack
title: 絶対幸せ宣言っ！ OriginalSoundTrack
type: Performance

exceptions EP
type: Composition

Dudette's Beat Freaks 02
title: Dudette's ビートフリークス02
type: Composition

White - Piano & Vocal Album -
type: Performance

Dear, Mr.nagureo
type: Performance

AD:TRANCE 3
type: Composition

EXIT TRANCE PRESENTS SPEED アニメトランス BEST エクスタシー
created: 2009-01-21
title: EXIT TRANCE Presents Speed Anime Trance Best Ecstasy
type: MusicAlbum
catalogue number: QWCE-00074
by artist: Hiroki Otsuka
date published: 2009-01-21
type: Release
creator: Hiroki Otsuka

シンクロ -synchro-
creator: Hiroki Otsuka
type: MusicAlbum
date published: 2017-08-11
type: Release
name: synchro
created: 2017-08-11
catalogue number: SBCD-009
by artist: Hiroki Otsuka

WiNGS - 10th anniversary instrumental - SIDE R
type: Composition

チルノは覚醒サマーデイズ！
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
title: Cirno wa Kakusei Summer Days!
created: 2018-10-14
creator: Hiroki Otsuka
catalogue number: N/A
date published: 2018-10-14

東方歌ってみた
title: Touhou Utattemita
type: Performance

ZEROIZE
type: Composition

あるまげどん
created: 2021-10-31
by artist: Hiroki Otsuka
name: Armageddon
date published: 2021-10-31
type: MusicAlbum
catalogue number: SOCD-0003
type: Release
creator: Hiroki Otsuka

Bat / Fireman / Hommarju
type: Performance

The DIVERSE SYSTEM (C79 limited.)
catalogue number: DVSP-0000
creator: Hiroki Otsuka
date published: 2010-12-31
name: THE DIVERSE SYSTEM
type: Release
type: MusicAlbum
created: 2010-12-31
by artist: Hiroki Otsuka

AD:PIANO REMIXES -Season 1-
type: Composition

TRanswing -The Inner Gaze- [Limited Edition]
type: Performance

desire - sweetly love girls -
creator: Hiroki Otsuka
type: Release
catalogue number: MMCD-0003
created: 2012-05-27
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2012-05-27

↓Saikyou Saiaku Sisters↓
name: The Deadliest Sisters, Most Wicked Sisters @en
type: Composition
title: ↓最凶最悪シスターズ↓

Paranoia THE BEST - 7th anniversary -
type: MusicAlbum
type: Release
catalogue number: DWCD-0050
created: 2019-08-12
creator: Hiroki Otsuka
date published: 2019-08-12
by artist: Hiroki Otsuka

秋葉原重工コンピレーション11
name: AHI COMPILATION 11
type: Performance

Parallax DW
type: Performance

リカレイド
name: Rekaleido
catalogue number: SBCD-0022
created: 2023-04-30
date published: 2023-04-30
creator: Hiroki Otsuka
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka

ぽっぷ
name: Popular
type: Performance

Fuyu Hotaru
type: Performance
title: 冬蛍

Architect / Sketches
type: Performance

HYENA / Hommarju
type: Performance

Clapon!
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2025-12-31
name: くらっぷおん！
created: 2025-12-31
type: Release
creator: Hiroki Otsuka
catalogue number: N/A

NOT 4 ON THE FLOOR
type: Composition

ばんび～の / 鹿乃
type: Composition
title: Bambino / Kano

わたしとキミの幸せな終末 / 藍月なくる
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
name: Watashi to Kimi no Shiawasena Shuumatsu / 藍月なくる
catalogue number: NRCD-09
created: 2025-04-27
name: A happy ending for you and me / Nakuru Aitsuki @en
creator: Hiroki Otsuka
date published: 2025-04-27

DOPE ICON
type: Composition

Sound Collection - Another Original
type: Composition

Different Corner Remixes +
type: Performance

YummyYummy! Raspberry!
type: Performance

CYGNUS REMIXES
type: Composition

Megarock Carnival
date published: 2013-06-29
type: MusicAlbum
created: 2013-06-29
title: メガロック カーニバル
by artist: Hiroki Otsuka
catalogue number: EZCD-EX06
type: Release
creator: Hiroki Otsuka

Streichen
type: Composition

AD:ELECTRONIC DANCE
type: Performance

♮ NATURAL
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2020-05-05
creator: Hiroki Otsuka
date published: 2020-05-05
catalogue number: CK-0067P

デンデラパーティーナイト
type: Release
name: Dendera Party Night
created: 2019-11-17
date published: 2019-11-17
catalogue number: N/A
creator: Hiroki Otsuka
type: MusicAlbum
by artist: Hiroki Otsuka

Modification of Key Sounds Label
type: Performance

Prism
type: Performance

あの日の夢のアリス ~ DAY DREAM
title: Ano Hi no Yume no Alice ~ DAY DREAM
type: Composition

桜咲ク未来ヘ -廻桜-
name: Sakura Saku Mirai e -Mawazakura-
type: Composition

シンソウダイバー
created: 2016-08-13
by artist: Hiroki Otsuka
name: shinso diver
date published: 2016-08-13
catalogue number: LTCD-0026
type: MusicAlbum
type: Release
creator: Hiroki Otsuka

Streichen
catalogue number: SPRM-0002
created: 2006-05-21
creator: Hiroki Otsuka
date published: 2006-05-21
type: MusicAlbum
by artist: Hiroki Otsuka
type: Release

precious -singing beautiful girls-
type: Performance

想い馳せ、季節は巡る、恋せよ乙女!
title: Omoi Hase, Kisetsu wa Meguru, Koiseyo Otome!
created: 2023-10-15
type: Release
type: MusicAlbum
catalogue number: AKTW-0006
by artist: Hiroki Otsuka
creator: Hiroki Otsuka
date published: 2023-10-15

cyanotype
type: MusicAlbum
created: 2024-08-12
by artist: Hiroki Otsuka
type: Release
date published: 2024-08-12
catalogue number: CKLB-0002
creator: Hiroki Otsuka

Popular
name: ぽっぷ
type: Composition

D12
catalogue number: DVSP-0041
creator: Hiroki Otsuka
type: Release
date published: 2007-08-17
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2007-08-17

DIAMOND³
type: Composition

Linkup remixside Delights vol.1
type: Release
creator: Hiroki Otsuka
created: 2010-08-14
catalogue number: DLMS-0012
date published: 2010-08-14
by artist: Hiroki Otsuka
type: MusicAlbum

AHI COMPILATION 10
title: 秋葉原重工コンピレーション10
creator: Hiroki Otsuka
type: Release
catalogue number: AHI10
created: 2018-12-30
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2018-12-30

Season 4 you
type: Composition

Your Story
type: Performance

MONOSTREAMS
type: Release
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
type: MusicAlbum
catalogue number: THCD-0004
created: 2012-08-11
date published: 2012-08-11

シアワセエゴイスト
type: MusicAlbum
catalogue number: SBCD-0007
date published: 2016-12-26
name: Shiawase Egoist
created: 2016-12-26
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
type: Release

AHI COMPILATION 06
creator: Hiroki Otsuka
name: 秋葉原重工コンピレーション06
created: 2016-12-31
type: Release
type: MusicAlbum
date published: 2016-12-31
catalogue number: AHI06
by artist: Hiroki Otsuka

Pink Slime EP / AcidGelge
type: Performance

Dear,Mr.onoken
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2014-10-05
catalogue number: DVSP-XXX1
creator: Hiroki Otsuka
date published: 2014-10-05

シンクロ5
title: synchro 5
type: Performance

PASTEL★JAM -Saechin's Works Vol.1-
type: Performance

Karin
name: 夏凛
type: Composition

pvq" / owl*tree
type: Composition

Get Angry / Hommarju
type: Performance

AD:TECHNO 6
created: 2021-12-31
catalogue number: DVSP-0263
creator: Hiroki Otsuka
type: Release
type: MusicAlbum
date published: 2021-12-31
by artist: Hiroki Otsuka

MONOSTREAMS
type: Composition

synchro
title: シンクロ -synchro-
type: Composition

シンクロ3
title: synchro 3
creator: Hiroki Otsuka
type: Release
by artist: Hiroki Otsuka
date published: 2018-12-30
created: 2018-12-30
catalogue number: SBCD-0013
type: MusicAlbum

Cadence Of Fate
type: Composition

EXIT TRANCE Presents Speed Anime Trance Best Ecstasy
title: EXIT TRANCE PRESENTS SPEED アニメトランス BEST エクスタシー
type: Composition

HEART LOCKER
type: Composition

hatch the new gL∞w
type: Composition

Magna Palace 309 / SUSHI-Genome (Yebisu303 + 909state)
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2022-12-30
date published: 2022-12-30
type: Release
creator: Hiroki Otsuka
catalogue number: AHIDG06

SUPER SHOT6 -Bishoujo Game Remix Collection-
name: SUPER SHOT6 -美少女ゲームリミックスコレクション-
type: Composition

Rin
type: Performance

TRanswing -The Inner Gaze- [Limited Edition]
type: Composition

Dear,Mr.Hiroshi Watanabe
date published: 2007-04-29
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: DVSP-0040
creator: Hiroki Otsuka
created: 2007-04-29

Longing for Far Signals
type: Composition

Visibility
type: Performance

Ringo Rongo
name: リンゴ・ロンゴ
type: Composition

エピック・リカバリー
type: Performance
title: Epic Recovery

おまたせピッピ♡にゃん³
name: Omatase Pippi Nyan x3
type: Performance

Noumiso Rigid Girl
type: Composition
name: Brain Rigid Girl @en
title: 脳味噌リジッドガール

Doppel
type: Performance

Tou no Shita no Exercitus ORIGINAL SOUNDTRACK: Boundary of the tower
title: 塔の下のエクセルキトゥス ORIGINAL SOUNDTRACK: Boundary of the tower
type: Performance

thinkover,calmdown
type: Composition

Touhou Ieru Kana
name: 東方言えるかな
type: Composition

シアワセエゴイスト
name: Shiawase Egoist
type: Composition

Linkup originalside House vol.1
type: Composition

Heart of Eternity
type: Release
catalogue number: AECD-037
creator: Hiroki Otsuka
date published: 2013-05-26
created: 2013-05-26
type: MusicAlbum
by artist: Hiroki Otsuka

556mm nonstop megamix vol.1
creator: Hiroki Otsuka
type: Release
catalogue number: MMCD-0009
created: 2014-11-24
date published: 2014-11-24
by artist: Hiroki Otsuka
type: MusicAlbum

Colorful World / Hommarju
type: Composition

シンクロ0
name: synchro 0
type: Composition

The Board of Directors 2 Remixes
type: Composition

RUNABOUT
created: 2019-10-27
type: MusicAlbum
creator: Hiroki Otsuka
type: Release
catalogue number: DVSP-0229
by artist: Hiroki Otsuka
date published: 2019-10-27

7 ¼ OKTAVEN
type: Composition

純情アルメリア
title: Junjou Almeria
type: Release
type: MusicAlbum
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
date published: 2017-04-02
catalogue number: N/A
created: 2017-04-02

4Q8Q
type: Composition

Must Die / Koujimachi-yousankan
type: Composition
name: マストダイ / 麹町養蚕館

SCORE CROWNS
type: Composition

StarTRain ORIGINAL SOUND TRACK
by artist: Hiroki Otsuka
type: MusicAlbum
type: Release
catalogue number: IOCD-0003
date published: 2006-10-27
creator: Hiroki Otsuka
created: 2006-10-27

AD:HOUSE 9
type: Release
date published: 2021-08-23
by artist: Hiroki Otsuka
creator: Hiroki Otsuka
catalogue number: DVSP-0257~8
type: MusicAlbum
created: 2021-08-23

DIAMOND³
type: Performance

Eisei Parade
type: Release
by artist: Hiroki Otsuka
name: エイセイパレード
created: 2019-05-05
title: Eternity Parade @en
date published: 2019-05-05
catalogue number: SBCD-0014
creator: Hiroki Otsuka
type: MusicAlbum

SUPER SHOT6 -Bishoujo Game Remix Collection-
name: SUPER SHOT6 -美少女ゲームリミックスコレクション-
type: Performance

D12
type: Performance

pvq" / owl*tree
type: Performance

Archives
date published: 2011-12-31
creator: Hiroki Otsuka
catalogue number: THCN-0002
type: MusicAlbum
type: Release
created: 2011-12-31
by artist: Hiroki Otsuka

東方言えるかな
created: 2024-10-20
name: Touhou Ieru Kana
type: Release
creator: Hiroki Otsuka
catalogue number: SCCD-0001
type: MusicAlbum
date published: 2024-10-20
by artist: Hiroki Otsuka

Vapor Vamp
type: Performance

ふっかつのじゅもん ～Memories of Game Music～
title: Spell of Resurrection ~Memories of Game Music~ @en
title: Fukkatsu no Jumon ~Memories of Game Music~
type: Performance

Algorithm / MAREAM
creator: Hiroki Otsuka
type: Release
by artist: Hiroki Otsuka
type: MusicAlbum
catalogue number: AHIDG05
created: 2022-10-30
date published: 2022-10-30

The Board of Directors 2 Remixes
type: Performance

M3-2010 春 お詫び CD
title: M3-2010 Spring Apology CD
type: Composition

Polymerization E.P.
type: Composition

INNOCENT NOIZE
type: Performance

emotion -strong feeling girls-
type: Performance

Romantic Love Story ep
type: Performance

東方オトハナビ
type: Composition
title: Touhou Sound Fireworks. @en
name: Touhou Otohanabi

Stream Palette 3
type: Composition

ZC -THE BEST of ZYTOKINE/CYTOKINE5-
type: Composition

7 ¼ OKTAVEN
type: Performance

Hifuu Katsudou Kiroku ~ The Sealed Esoteric History -Unmei- ORIGINAL SOUND TRACK Part 1
title: 秘封活動記録 ~ The Sealed Esoteric History -運命- ORIGINAL SOUND TRACK 上
title: Hifuu Club Activity Record ~ The Sealed Esoteric History -Fate- ORIGINAL SOUND TRACK Part 1 @en
type: Performance

Windam / Q'HEY
type: Composition

THE WORLD DESTINATION
catalogue number: ARCD0038
by artist: Hiroki Otsuka
date published: 2012-08-11
type: MusicAlbum
creator: Hiroki Otsuka
type: Release
created: 2012-08-11

Area of effect.ep
creator: Hiroki Otsuka
date published: 2018-04-29
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: AHIEP09
created: 2018-04-29

VISTA
type: Performance

AD:TECHNO 4
type: Composition

Heart of Eternity
type: Composition

革命のBullet
title: Kakumei no Bullet
type: Performance

AD:HOUSE 9
type: Performance

PASTEL★JAM -Saechin's Works Vol.1-
type: MusicAlbum
by artist: Hiroki Otsuka
type: Release
catalogue number: TKYM-0002
creator: Hiroki Otsuka
date published: 2015-08-11
created: 2015-08-11

Dear,Mr.HIROSHI WATANABE
catalogue number: DVSP-0174
type: MusicAlbum
created: 2017-04-30
creator: Hiroki Otsuka
type: Release
date published: 2017-04-30
by artist: Hiroki Otsuka

Future Logic
type: Performance

THE DIVERSE SYSTEM
type: Performance
title: The DIVERSE SYSTEM (C79 limited.)

X\
type: Composition

Stella Musica
created: 2008-12-29
catalogue number: ASCD001
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
date published: 2008-12-29
creator: Hiroki Otsuka

Paranoia THE BEST - 7th anniversary -
type: Composition

秘封活動記録 ~ The Sealed Esoteric History -運命- ORIGINAL SOUND TRACK 上
title: Hifuu Club Activity Record ~ The Sealed Esoteric History -Fate- ORIGINAL SOUND TRACK Part 1 @en
name: Hifuu Katsudou Kiroku ~ The Sealed Esoteric History -Unmei- ORIGINAL SOUND TRACK Part 1
type: Composition

AD:HOUSE Winter 3
type: Release
type: MusicAlbum
catalogue number: DVSP-0280
by artist: Hiroki Otsuka
date published: 2022-12-30
creator: Hiroki Otsuka
created: 2022-12-30

MEGATECH VOICE EP
type: Performance

ROCK LOVE
type: Composition

Neuropolis II
catalogue number: MSTFCD-004
created: 2015-08-16
type: MusicAlbum
type: Release
creator: Hiroki Otsuka
date published: 2015-08-16
by artist: Hiroki Otsuka

SAVE NO SENSE
date published: 2018-12-30
by artist: Hiroki Otsuka
catalogue number: INORAY-0002
type: Release
type: MusicAlbum
created: 2018-12-30
creator: Hiroki Otsuka

秋葉原重工コンピレーション04
title: AHI COMPILATION 04
creator: Hiroki Otsuka
type: Release
catalogue number: AHI04
created: 2015-12-31
date published: 2015-12-31
type: MusicAlbum
by artist: Hiroki Otsuka

シンソウダイバー
title: shinso diver
type: Composition

StarTRain SPECIAL SINGLE "memories for us.
creator: Hiroki Otsuka
type: Release
type: MusicAlbum
catalogue number: IOCD-1003
created: 2007-01-31
date published: 2007-01-31
by artist: Hiroki Otsuka

Ano Hi no Yume no Alice ~ DAY DREAM
type: Release
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2018-12-30
date published: 2018-12-30
name: あの日の夢のアリス ~ DAY DREAM
creator: Hiroki Otsuka
catalogue number: SBCD-0002-2

シンクロ4
title: synchro 4
type: Performance

Fuyu Hotaru
name: 冬蛍
type: Composition

Phonocatalyst Remixes / KURAYAMI
type: Performance

Break Stasis / Hommarju & Akira Complex
type: Performance

エピック・リカバリー
type: MusicAlbum
by artist: Hiroki Otsuka
name: Epic Recovery
catalogue number: N/A
creator: Hiroki Otsuka
created: 2017-01-15
date published: 2017-01-15
type: Release

Heavenly Beats
type: Performance

Erosion
type: Composition

LENS Remix Album
type: Composition

EXIT TRANCE PRESENTS SPEED アニメトランス BEST 9
name: EXIT TRANCE PRESENTS SPEED ANIME TRANCE BEST 9
catalogue number: QWCE-00155
type: MusicAlbum
type: Release
creator: Hiroki Otsuka
created: 2010-04-07
date published: 2010-04-07
by artist: Hiroki Otsuka

Armageddon
name: あるまげどん
type: Composition

LITTLE WHEEL EUCLASE
creator: Hiroki Otsuka
type: Release
type: MusicAlbum
created: 2015-08-14
by artist: Hiroki Otsuka
date published: 2015-08-14
catalogue number: CK-0037P

Dear,Mr.SLAKE
type: Performance

ABANDONED DANCEHALL
type: Composition

EXIT TRANCE PRESENTS SPEED アニメトランス BEST 6
type: MusicAlbum
title: EXIT TRANCE PRESENTS SPEED ANIME TRANCE BEST 6
created: 2009-03-19
creator: Hiroki Otsuka
catalogue number: QWCE-00085
date published: 2009-03-19
by artist: Hiroki Otsuka
type: Release

HEART LOCKER
catalogue number: CK-0082P
type: MusicAlbum
by artist: Hiroki Otsuka
type: Release
creator: Hiroki Otsuka
date published: 2024-12-30
created: 2024-12-30

Winter Mix vol.04
type: Performance

Faint Light EP
type: Composition

Hoshi wo Kazoeru / b
title: 星を数える / b
type: Performance

HYENA / Hommarju
creator: Hiroki Otsuka
type: Release
type: MusicAlbum
date published: 2017-08-11
catalogue number: NO1Z-0001
by artist: Hiroki Otsuka
created: 2017-08-11

Be With U /Remixes/ / JAKAZiD
type: Composition

Key BOX -for two decades-
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
created: 2019-09-18
catalogue number: KSLA-1001~50
date published: 2019-09-18
creator: Hiroki Otsuka

R3D ANTHEM
type: Performance

QOL / owl*tree
type: Composition

夜間飛行
name: Yakan Hikou
type: Composition

デジウィ BEST 2018
title: DiGiWi BEST 2018
creator: Hiroki Otsuka
type: Release
type: MusicAlbum
created: 2018-10-10
date published: 2018-10-10
by artist: Hiroki Otsuka
catalogue number: DWCD-0040

Linkup originalside House vol.1
type: Performance

556mm nonstop megamix vol.02
date published: 2016-05-08
creator: Hiroki Otsuka
type: Release
type: MusicAlbum
catalogue number: MMCD-0017
by artist: Hiroki Otsuka
created: 2016-05-08

Archives
type: Composition

LENS Remix Album
type: Performance

Shinra Museum 2
type: Composition
name: シンラミュージアム２号館

Popular
type: MusicAlbum
created: 2023-11-12
by artist: Hiroki Otsuka
creator: Hiroki Otsuka
name: ぽっぷ
catalogue number: SBCD-0023
type: Release
date published: 2023-11-12

シンクロ -synchro-
name: synchro
type: Performance

Future Logic
type: Release
created: 2012-12-30
catalogue number: ECHZ-0001
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2012-12-30
creator: Hiroki Otsuka

passion -Dancing Battle Girls-
created: 2011-03-13
type: Release
creator: Hiroki Otsuka
date published: 2011-03-13
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: MMCD-0001

Phonocatalyst / KURAYAMI
type: Performance

EXIT TRANCE Presents Speed Anime Trance Best Ecstasy Complete Best
type: Performance
title: EXIT TRANCE PRESENTS SPEED アニメトランス BEST エクスタシーCOMPLETE BEST

SUPER SHOT5 スペシヤルエディシヨン -美少女ゲームリミックスコレクション-
name: SUPER SHOT5 Special Edition -Bishoujo Game Remix Collection-
type: Composition

シンクロ0
name: synchro 0
type: Performance

WiNGS - 10th anniversary BEST -
type: Composition

moment -passing pleasures girls-
type: Performance

マストダイ / 麹町養蚕館
type: Performance
name: Must Die / Koujimachi-yousankan

悪戯センセーション
title: Itazura Sensation
type: Composition

Agile V / 沢水遥奈
name: Agile V / Haruna Sawamizu
type: Performance

pvq" / owl*tree
type: MusicAlbum
catalogue number: OWTR-0001
created: 2020-02-08
type: Release
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
date published: 2020-02-08

秋葉原重工コンピレーション09
name: AHI COMPILATION 09
type: Composition

hatch the new gL∞w
created: 2025-10-19
by artist: Hiroki Otsuka
type: Release
type: MusicAlbum
catalogue number: CK-0087P
date published: 2025-10-19
creator: Hiroki Otsuka

Linkup remixside Key vol.1
creator: Hiroki Otsuka
type: Release
catalogue number: DLMS-0007
type: MusicAlbum
created: 2008-08-16
date published: 2008-08-16
by artist: Hiroki Otsuka

ZYTOKINE Rouge
type: Composition

Winter Mix vol.04
type: Composition

Anastacia
name: アナスタシア
type: Composition

Hommarju The Remixes / Hommarju
type: Performance

ZYTOKINE Rouge
type: Release
created: 2025-12-31
type: MusicAlbum
catalogue number: CK-0090P
date published: 2025-12-31
creator: Hiroki Otsuka
by artist: Hiroki Otsuka

秋葉原重工コンピレーション09
type: MusicAlbum
catalogue number: AHI09
title: AHI COMPILATION 09
date published: 2018-08-10
type: Release
creator: Hiroki Otsuka
by artist: Hiroki Otsuka
created: 2018-08-10

GWAVE SuperFeature's vol.6 新宿Legacy
name: GWAVE SuperFeature's vol.6 Shinjuku-Legacy
type: Composition

ももかび
type: Composition
name: Momokabi

秋葉原重工コンピレーション07
title: AHI COMPILATION 07
type: Performance

ZC -THE BEST of ZYTOKINE/CYTOKINE5-
type: Performance

Linkup House vol.3
date published: 2011-08-03
created: 2011-08-03
type: MusicAlbum
creator: Hiroki Otsuka
type: Release
by artist: Hiroki Otsuka
catalogue number: DLMS-0013

passion -Dancing Battle Girls-
type: Composition

らぴっど☆プリンセス
name: Rapid☆Princess
type: Performance

Colorful World / Hommarju
type: Release
catalogue number: NO1Z-0009
by artist: Hiroki Otsuka
date published: 2019-04-28
created: 2019-04-28
type: MusicAlbum
creator: Hiroki Otsuka

Heart of Eternity
type: Performance

AD:TECHNO 4
created: 2019-10-27
by artist: Hiroki Otsuka
type: Release
catalogue number: DVSP-0227
date published: 2019-10-27
type: MusicAlbum
creator: Hiroki Otsuka

WAVES OF EUPHORIA 3
created: 2022-12-30
date published: 2022-12-30
type: Release
type: MusicAlbum
creator: Hiroki Otsuka
catalogue number: WAV-038~9
by artist: Hiroki Otsuka

White - Piano & Vocal Album -
created: 2023-08-13
date published: 2023-08-13
type: Release
type: MusicAlbum
catalogue number: LTCD-0034
creator: Hiroki Otsuka
by artist: Hiroki Otsuka

Colorium
type: Performance

Key 15th Fes. pamphlet CD Keep The Dancing Beats! / efflorescence
type: Composition

invincible -perfect beautiful girls-
creator: Hiroki Otsuka
type: Release
date published: 2014-08-16
catalogue number: MMCD-0008
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2014-08-16

Watashi to Kimi no Shiawasena Shuumatsu / 藍月なくる
title: わたしとキミの幸せな終末 / 藍月なくる
title: A happy ending for you and me / Nakuru Aitsuki @en
type: Performance

emotion -strong feeling girls-
type: Composition

カリスマ煉獄天神
type: Composition
title: Charisma Purgatory Tenshin @en
name: Charisma Rengoku Tenshin

RAMEN TIMER
type: Composition

synchro 4
type: Composition
name: シンクロ4

invincible -perfect beautiful girls-
type: Performance

LITTLE WHEEL EUCLASE
type: Composition

CHILDREN'S MADNESS REMIXIES
type: Performance

birthinfo
place: Tokyo, Japan
date: 1987-01-06
principal: Hiroki Otsuka
type: Birth

desire - sweetly love girls -
type: Composition

Futari Awase
type: Performance
title: ふたりあわせ

Bat / Fireman / Hommarju
type: Release
date published: 2018-08-10
creator: Hiroki Otsuka
catalogue number: NO1Z-0004
type: MusicAlbum
by artist: Hiroki Otsuka
created: 2018-08-10

AHI COMPILATION 06
type: Performance
name: 秋葉原重工コンピレーション06

機械仕掛けのイヴオリジナルサウンドトラック
type: Performance
name: Kikaijikake no Eve Original Soundtrack

MEGATECH VOICE EP
type: Composition

cyanotype
type: Composition

Streichen
type: Performance

Bambino / Kano
catalogue number: SVCL-0004
created: 2011-01-16
type: Release
date published: 2011-01-16
creator: Hiroki Otsuka
name: ばんび～の / 鹿乃
type: MusicAlbum
by artist: Hiroki Otsuka

synchro 3
name: シンクロ3
type: Composition

Yakan Hikou
created: 2021-10-24
type: Release
creator: Hiroki Otsuka
catalogue number: N/A
title: 夜間飛行
type: MusicAlbum
by artist: Hiroki Otsuka
date published: 2021-10-24

VISTA
type: Release
date published: 2016-05-08
creator: Hiroki Otsuka
created: 2016-05-08
catalogue number: KNTA-0006
type: MusicAlbum
by artist: Hiroki Otsuka

ノンフィク陰謀論
type: Performance
name: Nonfic Inbouron

7 ¼ OKTAVEN
created: 2025-10-19
date published: 2025-10-19
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: CK-0088P
creator: Hiroki Otsuka
type: Release

ABANDONED DANCEHALL
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: ARCD0037
type: Release
created: 2012-05-27
date published: 2012-05-27
creator: Hiroki Otsuka

HEART LOCKER
type: Performance

ももかび
title: Momokabi
type: Performance

Future Landing -tribute to simon-
type: MusicAlbum
name: フューチャーランディング -tribute to simon-
creator: Hiroki Otsuka
created: 2007-12-31
catalogue number: N/A
date published: 2007-12-31
type: Release
by artist: Hiroki Otsuka

Omatase Pippi Nyan x3
type: Composition
name: おまたせピッピ♡にゃん³

愛を取り戻せ!!東方
title: Ai o Torimodose!! Touhou
type: Composition

Linkup original side trance & progressive vol.1
type: Composition

FLEX'N'CORD
type: Performance

StarTRain SOUNDTRACK
type: Performance

EN-TRANCE
type: Release
creator: Hiroki Otsuka
date published: 2025-04-27
created: 2025-04-27
type: MusicAlbum
by artist: Hiroki Otsuka
catalogue number: ALR5-0001

R3D ANTHEM
type: MusicAlbum
type: Release
by artist: Hiroki Otsuka
date published: 2011-05-08
created: 2011-05-08
catalogue number: LLAC-0004
creator: Hiroki Otsuka

Dear,Mr.onoken
type: Composition

OnlineChatAccount
account name: _Hedonist
account service homepage: http://www.twitter.com/