BLACK ACT
type: Composition

Touhou Eijanhou
name: Toho Eijanho @en
by artist: Ayu
title: 東方永雀峰
date published: 2007-05-20
created: 2007-05-20
type: MusicAlbum
creator: Ayu
catalogue number: IO-0130
type: Release

東方月燈籠
title: Toho Tsuki Toro @en
name: Touhou Tsuki Tourou
type: Performance

東方ラブストリーム
performer: Ayu
title: Touhou Lovestream
type: Performance
by artist: Ayu

Grimoire of IOSYS - 東方BEST ALBUM vol.2 - LIGHT
catalogue number: IO-0199L
by artist: Ayu
type: Release
title: Grimoire of IOSYS - Touhou BEST ALBUM vol.2 - LIGHT
date published: 2015-09-10
creator: Ayu
type: MusicAlbum
created: 2015-09-10

東方浮思戯革命
type: MusicAlbum
type: Release
title: Touhou Fushigi Kakumei
date published: 2010-10-11
catalogue number: IO-0178
creator: Ayu
created: 2010-10-11
by artist: Ayu

Princess Party Vocal Album
performer: Ayu
type: Performance
by artist: Ayu

あゆそん *Antipasto*
by artist: Ayu
title: Ayuson *ANTIPASTO*
created: 2009-12-30
type: Release
date published: 2009-12-30
catalogue number: IO-0162
creator: Ayu
type: MusicAlbum

Toho IO-BEST BEATS2
title: 東方 IO-BEST BEATS2
catalogue number: IO-0192
tribute to: Ayu
type: Release
created: 2011-05-08
date published: 2011-05-08
type: MusicAlbum

なないろデスティニー
type: Composition
name: Nanairo Destiny

Touhou Makashinsai
type: Release
by artist: Ayu
type: MusicAlbum
created: 2008-05-25
date published: 2008-05-25
name: 東方真華神祭
title: TOHO MAKASHINSAI @en
catalogue number: IO-0142
creator: Ayu

あゆあゆ
member: Ayu
name: AyuAyu @en
music group member: Ayu
type: MusicGroup
type: Organization

Touhou Unfufufu
name: Toho Unfufufu @en
type: Release
date published: 2010-12-30
name: 東方云符不普
catalogue number: IO-0184
created: 2010-12-30
type: MusicAlbum
by artist: Ayu
creator: Ayu

Grimoire of IOSYS - Touhou BEST ALBUM vol.1 - LIGHT
type: Performance
title: Grimoire of IOSYS - 東方BEST ALBUM vol.1 - LIGHT

東方月燈籠
title: Touhou Tsuki Tourou
type: MusicAlbum
creator: Ayu
title: Toho Tsuki Toro @en
date published: 2006-12-31
by artist: Ayu
created: 2006-12-31
type: Release
catalogue number: IO-0117

> TOHO EDM <
performer: Ayu
type: Performance
by artist: Ayu

東方メレンゲ少女夜行
title: Toho Meringue Syoujoyakou @en
creator: Ayu
date published: 2011-03-13
type: MusicAlbum
title: Touhou Meringue Shoujoyakou
by artist: Ayu
created: 2011-03-13
catalogue number: IO-0186
type: Release

ANIME HOUSE PROJECT ～神曲BEST selection～
name: ANIME HOUSE PROJECT ~Kamikyoku BEST selection~
type: Composition

Grimoire of IOSYS - 東方BEST ALBUM vol.2 - LIGHT
type: Composition
title: Grimoire of IOSYS - Touhou BEST ALBUM vol.2 - LIGHT

東方月燈籠
name: Toho Tsuki Toro @en
name: Touhou Tsuki Tourou
type: Composition

Grimoire of IOSYS - 東方BEST ALBUM vol.1 - LIGHT
catalogue number: IO-0191L
creator: Ayu
name: Grimoire of IOSYS - Touhou BEST ALBUM vol.1 - LIGHT
date published: 2015-05-10
type: MusicAlbum
created: 2015-05-10
by artist: Ayu
type: Release

IOSYS TOHO MEGAMIX – GENSOKYO HOUSE EDITION –
type: Composition

IOSYS RHYTHMICAL WORKS PERFECT HITS
type: Composition

Fujiko Fujio Ⓐ Seitan 90 Shuunenkinen: Fujiko Fujio Ⓐ Taizenshuu
name: 藤子不二雄Ⓐ生誕90周年記念 藤子不二雄Ⓐ大全集
name: FUJIKO FUJIO Ⓐ Complete Works @en
type: Composition

Touhou Souyuu Shinpi
name: Toho Soyu Shinpi @en
type: Performance
name: 東方想幽森雛

miko BEST Toho of IOSYS
type: Performance
performer: Ayu
by artist: Ayu

東方ラブストリーム
type: MusicAlbum
catalogue number: IOY-0004
title: Touhou Lovestream
creator: Ayu
date published: 2009-12-30
type: Release
created: 2009-12-30
by artist: Ayu

Princess Party Vocal Album
type: Composition

GENSOKYO DEMPA EXPO -イオシス東方コンピレーション vol.23-
title: GENSOKYO DEMPA EXPO -IOSYS Touhou Compilation vol.23-
type: Performance

Touhou Tsuki Tourou Safe!
name: Toho Tsuki Toro Safe! @en
type: Composition
title: 東方月燈籠セーフ!

東方年柄年中
name: Touhou Nengara Nenju
catalogue number: IO-0157
type: Release
created: 2009-08-15
date published: 2009-08-15
by artist: Ayu
type: MusicAlbum
creator: Ayu

Purple and Cherrypink
catalogue number: IOE-0004
creator: Ayu
type: MusicAlbum
by artist: Ayu
date published: 2008-12-29
created: 2008-12-29
type: Release

寺ズッキュン! 愛の了法寺!
by artist: Ayu
date published: 2010-08-13
title: TERA Zukkyun! Ai no Ryouhouji!
type: Release
catalogue number: RHR-0001
creator: Ayu
type: MusicAlbum
created: 2010-08-13

voild child
type: Composition

> TOHO EDM <
by artist: Ayu
type: Release
creator: Ayu
catalogue number: IO-0235
type: MusicAlbum
date published: 2012-12-09
created: 2012-12-09

We are "IOSYS".
created: 2008-08-17
type: MusicAlbum
catalogue number: IO-0145
creator: Ayu
type: Release
date published: 2008-08-17
by artist: Ayu

東方ガールズフェスタ
name: TOHO GIRLS FESTA
type: Composition

Princess Party Vocal Album
creator: Ayu
type: MusicAlbum
catalogue number: PBCA-0009
created: 2009-05-05
date published: 2009-05-05
by artist: Ayu
type: Release

世界樹のおもちゃ箱
title: Sound box of MeiQ @en
type: Performance
title: Sekaiju no Omocha Bako

ア・ラ・メイド ようこそミルクホールへ！
type: Release
type: MusicAlbum
catalogue number: IO-0068
name: À la Maid Yokoso Milk Hall e!
created: 2005-08-08
by artist: Ayu
creator: Ayu
date published: 2005-08-08

Akiba Bunkasai Compilation CD Vol.1
name: Akiba Cultural Festival Compilation CD Vol.1 @en
performer: Ayu
by artist: Ayu
title: 秋葉文化祭コンピレーションCD Vol.1
type: Performance

東方メレンゲ少女夜行
title: Toho Meringue Syoujoyakou @en
title: Touhou Meringue Shoujoyakou
type: Composition

Tsukuyomi and Amateras
name: ツクヨミ アンド アマテラス
type: Composition

Touhou Eijanhou
type: Composition
name: Toho Eijanho @en
name: 東方永雀峰

Are you "IOSYS"?
creator: Ayu
catalogue number: IO-0150
created: 2008-12-29
type: MusicAlbum
date published: 2008-12-29
by artist: Ayu
type: Release

GENSOKYO DEMPA EXPO -イオシス東方コンピレーション vol.23-
title: GENSOKYO DEMPA EXPO -IOSYS Touhou Compilation vol.23-
type: Composition

Touhou Suisuisusu
name: 東方萃翠酒酔
type: Composition

Touhou Precious Ryuuseishoujo
name: 東方プレシャス流星少女
name: Toho Precious Ryuuseisyoujo @en
by artist: Ayu
created: 2011-08-13
type: MusicAlbum
catalogue number: IO-0197
creator: Ayu
date published: 2011-08-13
type: Release

Touhou Twilight Heaven
name: Toho Twilight Heaven @en
name: 東方紫雨天獄
type: Composition

Touhou Lovestream
title: 東方ラブストリーム
type: Composition

東方月燈籠セーフ!
type: MusicAlbum
title: Toho Tsuki Toro Safe! @en
catalogue number: IO-0148
date published: 2009-04-01
by artist: Ayu
type: Release
created: 2009-04-01
name: Touhou Tsuki Tourou Safe!
creator: Ayu

ENCYCLOPEDIA <妖> monstrous beings
title: ENCYCLOPEDIA <You> monstrous beings
type: Composition

Grimoire of IOSYS - Touhou BEST ALBUM vol.2 -
name: Grimoire of IOSYS - 東方BEST ALBUM vol.2 -
type: Composition

Ayuson *ANTIPASTO*
type: Performance
title: あゆそん *Antipasto*

Ayu
album: > TOHO EDM <
made: 藤子不二雄Ⓐ生誕90周年記念 藤子不二雄Ⓐ大全集
made: ENCYCLOPEDIA <Ma> magical beings
album: 東方泡沫天獄
performed: À la Maid Yokoso Milk Hall e!
album: ワァオ！ハイパー電波チャン - ARM商業作品集 -
account: OnlineChatAccount
  account service homepage: http://www.twitter.com/
  account name: ayukko
album: 東方ガールズレジェンド
made: lyrics
made: Singer
made: GENSOKYO DEMPA EXPO -イオシス東方コンピレーション vol.23-
album: 東方河想狗蒼池
made: YUMA the Best ~ Mizonokuchi Yuma Touhou Guest Kyokushuu ~
album: Purple and Cherrypink
made: Grimoire of IOSYS - 東方BEST ALBUM vol.2 - LIGHT
album: voild child
made: Touhou Precious Ryuuseishoujo
performed: miko BEST Toho of IOSYS
album: IOSYS RHYTHMICAL WORKS PERFECT HITS
made: ANIME HOUSE PROJECT～神曲selection vol.2～
made: Grimoire of IOSYS - 東方BEST ALBUM vol.3
made: miko BEST Toho of IOSYS
performed: 東方ガールズレジェンド
made: Touhou Koi Ichigo Musume+
made: 東方萃翠酒酔
made: 東方河想狗蒼池
album: Touhou Unfufufu
made: 逝ってョＣＤテラワロス
made: FORLANE | SANA
album: 東方銀晶天獄
album: 東方月燈籠セーフ!
made: Shall we "IOSYS"?
made: 東方浮思戯革命
made: Re:Candid! Toho remixes by ARM
album: GENSOKYO DEMPA EXPO -イオシス東方コンピレーション vol.23-
album: Touhou Hyousetsu Kashuu
album: ENCYCLOPEDIA <Ma> magical beings
made: Grimoire of IOSYS - 東方BEST ALBUM vol.1 -
made: ワァオ！ハイパー電波チャン - ARM商業作品集 -
album: Princess Party Vocal Album
made: milk
album: Touhou Otomebayashi
made: Are you "IOSYS"?
album: あゆそん *Antipasto*
album: 逝ってョＣＤテラワロス
performed: Ruby and Aquamarine
album: ANIME HOUSE PROJECT ~Kamikyoku BEST selection~
made: 東方月燈籠セーフ!
made: 東方年柄年中
performed: はくたく☆りぼん まじキモけーね
album: Shall we "IOSYS"?
made: Touhou Makashinsai
album: LEGEND OF GAME MASTER -the 16 shot-
album: Touhou Koi Ichigo Musume+
album: 東方萃翠酒酔
made: voild child
made: Rolling Contact Promotion Mix 2017
made: We are "IOSYS".
album: ANIME HOUSE PROJECT～神曲selection vol.2～
album: Grimoire of IOSYS - Touhou BEST ALBUM vol.2 -
album: iosys teyaki megamix vol.1 mix by uno
performed: 東方ガールズフェスタ
album: Princess Party Camellia PR Song "Camellia! ~Dangerous Camellia Vacation~
album: Grimoire of IOSYS - 東方BEST ALBUM vol.2 - LIGHT
made: Nothing But Requiem 背眼の魔女 Music
album: 東方幻奏響UROBOROS参～とある魔法と幻想の無限螺旋～
made: Touhou Twilight Heaven
made: 東方インデペンダンス
album: Grimoire of IOSYS - 東方BEST ALBUM vol.3
made: LEGEND OF GAME MASTER -the 16 shot-
album: 東方年柄年中
album: 東方ラブストリーム
album: Touhou Makashinsai
made: ANIME HOUSE PROJECT～神曲selection vol.3～
album: Touhou Souyuu Shinpi
album: A+C+T
member of: あゆあゆ
type: Person
type: MusicGroup

Touhou Crystallized Ocean
title: 東方銀晶天獄
title: Toho Crystallized Ocean @en
type: Performance

東方銀晶天獄
title: Touhou Crystallized Ocean
type: Composition
title: Toho Crystallized Ocean @en

Touhou Precious Ryuuseishoujo
type: Performance
name: 東方プレシャス流星少女
name: Toho Precious Ryuuseisyoujo @en

Touhou Bubbling Underground
title: Toho Bubbling Underground @en
type: Performance
name: 東方泡沫天獄

Touhou Koi Ichigo Musume+
name: Toho Koichigo Musume+ @en
title: 東方恋苺娘+
type: Performance

IOSYS TOHO MEGAMIX – GENSOKYO HOUSE EDITION –
by artist: Ayu
type: Performance
performer: Ayu

東方氷雪歌集
type: Composition
title: Toho Hyosetsu Kashu @en
title: Touhou Hyousetsu Kashuu

ANIME HOUSE PROJECT～神曲selection vol.3～
date published: 2010-04-28
created: 2010-04-28
name: ANIME HOUSE PROJECT ~Kamikyoku selection vol.3~
type: Release
creator: Ayu
catalogue number: ATCD-21003
type: MusicAlbum
by artist: Ayu

RED
type: Composition

Grimoire of IOSYS - 東方BEST ALBUM vol.3
date published: 2012-11-30
creator: Ayu
title: Grimoire of IOSYS - Touhou BEST ALBUM vol.3 -
type: Release
type: MusicAlbum
created: 2012-11-30
by artist: Ayu
catalogue number: IO-0201

なないろデスティニー
type: MusicAlbum
date published: 2017-05-07
by artist: Ayu
created: 2017-05-07
title: Nanairo Destiny
type: Release
catalogue number: LMCD-0021
creator: Ayu

Grimoire of IOSYS - 東方BEST ALBUM vol.3 - LIGHT
type: Composition
title: Grimoire of IOSYS - Touhou BEST ALBUM vol.3 - LIGHT

Touhou Electric Denpa Shoujo
title: Toho Electric Denpa Syoujo @en
title: 東方エレクトリック電波少女
type: Composition

東方幻奏響UROBOROS参～とある魔法と幻想の無限螺旋～
type: Composition
title: Touhou Gensoukyou UROBOROS3 ~Toaru Mahou to Gensou no Mugen Rasen~

Touhou Souyuu Shinpi
type: Composition
name: 東方想幽森雛
title: Toho Soyu Shinpi @en

WBBC2007
type: Performance

あゆそん *Antipasto*
name: Ayuson *ANTIPASTO*
type: Composition

東方幻奏響UROBOROS参～とある魔法と幻想の無限螺旋～
name: Touhou Gensoukyou UROBOROS3 ~Toaru Mahou to Gensou no Mugen Rasen~
type: Release
by artist: Ayu
created: 2015-05-10
type: MusicAlbum
date published: 2015-05-10
catalogue number: TORA-00141
creator: Ayu

東方年柄年中
title: Touhou Nengara Nenju
type: Composition

Touhou Souyuu Shinpi
creator: Ayu
created: 2008-08-17
type: MusicAlbum
name: 東方想幽森雛
by artist: Ayu
date published: 2008-08-17
name: Toho Soyu Shinpi @en
type: Release
catalogue number: IO-0146

YUMA the Best ~ Mizonokuchi Yuma Touhou Guest Kyokushuu ~
type: MusicAlbum
name: YUMA the Best @en
created: 2013-05-26
catalogue number: MHS-001
date published: 2013-05-26
type: Release
title: YUMA the Best ～ 溝口ゆうま 東方ゲスト曲集 ～
creator: Ayu
by artist: Ayu

Akiba Bunkasai Compilation CD Vol.1
name: Akiba Cultural Festival Compilation CD Vol.1 @en
title: 秋葉文化祭コンピレーションCD Vol.1
by artist: Ayu
created: 2011-04-17
type: MusicAlbum
catalogue number: TTAB-0001
date published: 2011-04-17
creator: Ayu
type: Release

> TOHO EDM <
type: Composition

ENCYCLOPEDIA <You> monstrous beings
performer: Ayu
title: ENCYCLOPEDIA <妖> monstrous beings
type: Performance
by artist: Ayu

ツクヨミ アンド アマテラス
date published: 2009-08-15
creator: Ayu
type: Release
title: Tsukuyomi and Amateras
created: 2009-08-15
catalogue number: OER-0008
by artist: Ayu
type: MusicAlbum

東方河想狗蒼池
type: Composition
name: Touhou Kasokusouchi

Grimoire of IOSYS - Touhou BEST ALBUM vol.1 - LIGHT
type: Composition
title: Grimoire of IOSYS - 東方BEST ALBUM vol.1 - LIGHT

BLACK ACT
type: Performance

東方銀晶天獄
created: 2010-03-14
date published: 2010-03-14
catalogue number: IO-0163
name: Touhou Crystallized Ocean
type: Release
title: Toho Crystallized Ocean @en
creator: Ayu
type: MusicAlbum
by artist: Ayu

iosys teyaki megamix vol.1 mix by uno
by artist: Ayu
type: Release
creator: Ayu
date published: 2011-09-11
type: MusicAlbum
created: 2011-09-11
catalogue number: N/A

Touhou Gensoukyou UROBOROS3 ~Toaru Mahou to Gensou no Mugen Rasen~
performer: Ayu
type: Performance
by artist: Ayu
name: 東方幻奏響UROBOROS参～とある魔法と幻想の無限螺旋～

A+C+T
type: Release
by artist: Ayu
created: 2010-10-31
type: MusicAlbum
date published: 2010-10-31
creator: Ayu
catalogue number: ACTR-0001

iosys teyaki megamix vol.1 mix by uno
type: Performance
performer: Ayu
by artist: Ayu

Touhou Nengara Nenju
type: Performance
title: 東方年柄年中

東方インデペンダンス
type: Performance
by artist: Ayu
title: Toho Indepen Dance
performer: Ayu

IOSYS RHYTHMICAL WORKS CRITICAL HITS
type: Performance

君と出会って二年過ごした私が微妙に変わった理由
by artist: Ayu
type: Release
name: Reason why I who meets you and spent two years change slightly @en
created: 2009-05-05
type: MusicAlbum
name: Kimi to Deaite Ninen Sugoshita Watashi ga Bimyou ni Kawatta Wake
creator: Ayu
date published: 2009-05-05
catalogue number: IO-0160

逝ってョＣＤテラワロス
type: Release
created: 2005-12-30
name: Itteyo CD Terawarosu
catalogue number: IO-0074
by artist: Ayu
type: MusicAlbum
creator: Ayu
date published: 2005-12-30

藤子不二雄Ⓐ生誕90周年記念 藤子不二雄Ⓐ大全集
type: Release
name: FUJIKO FUJIO Ⓐ Complete Works @en
by artist: Ayu
created: 2025-06-11
title: Fujiko Fujio Ⓐ Seitan 90 Shuunenkinen: Fujiko Fujio Ⓐ Taizenshuu
catalogue number: COCX-42461~6
type: MusicAlbum
creator: Ayu
date published: 2025-06-11

東方ガールズレジェンド
type: Performance
name: TOHO GIRLS LEGEND
performer: Ayu
by artist: Ayu

Bitter
type: Performance

Grimoire of IOSYS - 東方BEST ALBUM vol.3 - LIGHT
name: Grimoire of IOSYS - Touhou BEST ALBUM vol.3 - LIGHT
type: Performance

Shall we "IOSYS"?
type: MusicAlbum
created: 2009-05-05
creator: Ayu
catalogue number: IO-0156
by artist: Ayu
type: Release
date published: 2009-05-05

Grimoire of IOSYS - 東方BEST ALBUM vol.1 -
title: Grimoire of IOSYS - Touhou BEST ALBUM vol.1 -
type: Release
creator: Ayu
catalogue number: IO-0191
created: 2011-07-10
type: MusicAlbum
by artist: Ayu
date published: 2011-07-10

A+C+T
type: Composition

Grimoire of IOSYS - 東方BEST ALBUM vol.2 -
type: Performance
title: Grimoire of IOSYS - Touhou BEST ALBUM vol.2 -

東方プレシャス流星少女
name: Touhou Precious Ryuuseishoujo
type: Composition
title: Toho Precious Ryuuseisyoujo @en

リ:キャンディッド! ARM東方リミックス
title: Re:Candid! Toho remixes by ARM
type: Composition

Touhou Unfufufu
title: Toho Unfufufu @en
title: 東方云符不普
type: Performance

IOSYS RHYTHMICAL WORKS CRITICAL HITS
type: Composition

BLACK ACT
by artist: Ayu
type: Release
date published: 2012-10-28
created: 2012-10-28
creator: Ayu
catalogue number: ACTR-0003
type: MusicAlbum

Sekaiju no Omocha Bako
title: Sound box of MeiQ @en
catalogue number: IO-0120
by artist: Ayu
date published: 2007-04-30
name: 世界樹のおもちゃ箱
created: 2007-04-30
type: MusicAlbum
creator: Ayu
type: Release

milk
creator: Ayu
type: MusicAlbum
date published: 2008-12-29
catalogue number: IO-0114
by artist: Ayu
type: Release
created: 2008-12-29

ツクヨミ アンド アマテラス
performer: Ayu
title: Tsukuyomi and Amateras
by artist: Ayu
type: Performance

東方 IO-BEST BEATS2
name: Toho IO-BEST BEATS2
type: Composition

Hakutaku ribbon maji KIMO Keine
name: はくたく☆りぼん まじキモけーね
type: Composition

Nanairo Destiny
name: なないろデスティニー
type: Performance

We are "IOSYS".
type: Composition

À la Maid Yokoso Milk Hall e!
type: Performance
performer: Ayu
title: ア・ラ・メイド ようこそミルクホールへ！
by artist: Ayu

miko BEST Toho of IOSYS
type: MusicAlbum
created: 2013-12-11
date published: 2013-12-11
type: Release
creator: Ayu
catalogue number: IO-0220
by artist: Ayu

FORLANE | SANA
type: Composition

はくたく☆りぼん まじキモけーね
type: Performance
title: Hakutaku ribbon maji KIMO Keine
performer: Ayu
by artist: Ayu

Toho Indepen Dance
title: 東方インデペンダンス
type: Composition

Touhou Hyousetsu Kashuu
type: Release
title: 東方氷雪歌集
name: Toho Hyosetsu Kashu @en
catalogue number: IO-0147
by artist: Ayu
type: MusicAlbum
date published: 2008-11-02
creator: Ayu
created: 2008-11-02

IOSYS RHYTHMICAL WORKS CRITICAL HITS
type: Release
by artist: Ayu
type: MusicAlbum
created: 2023-10-10
date published: 2023-10-10
creator: Ayu
catalogue number: IO-0338

東方エレクトリック電波少女
title: Touhou Electric Denpa Shoujo
name: Toho Electric Denpa Syoujo @en
type: Performance

Samplejunk
performer: Ayu
type: Performance
by artist: Ayu

Are you "IOSYS"?
type: Performance

君と出会って二年過ごした私が微妙に変わった理由
type: Performance
title: Kimi to Deaite Ninen Sugoshita Watashi ga Bimyou ni Kawatta Wake
title: Reason why I who meets you and spent two years change slightly @en

秋葉文化祭コンピレーションCD Vol.1
name: Akiba Cultural Festival Compilation CD Vol.1 @en
title: Akiba Bunkasai Compilation CD Vol.1
type: Composition

YUMA the Best ～ 溝口ゆうま 東方ゲスト曲集 ～
title: YUMA the Best ~ Mizonokuchi Yuma Touhou Guest Kyokushuu ~
type: Composition
title: YUMA the Best @en

逝ってョＣＤテラワロス
performer: Ayu
title: Itteyo CD Terawarosu
type: Performance
by artist: Ayu

RYUREISAISAI2
name: 流麗祭彩2
by artist: Ayu
performer: Ayu
type: Performance

TOHO GIRLS LEGEND
type: Composition
title: 東方ガールズレジェンド

Grimoire of IOSYS - 東方BEST ALBUM vol.2 - LIGHT
name: Grimoire of IOSYS - Touhou BEST ALBUM vol.2 - LIGHT
type: Performance

Touhou Twilight Heaven
performer: Ayu
name: 東方紫雨天獄
name: Toho Twilight Heaven @en
by artist: Ayu
type: Performance

GENSOKYO DEMPA EXPO -イオシス東方コンピレーション vol.23-
type: Release
title: GENSOKYO DEMPA EXPO -IOSYS Touhou Compilation vol.23-
created: 2015-05-10
catalogue number: IO-0285
date published: 2015-05-10
type: MusicAlbum
by artist: Ayu
creator: Ayu

Itteyo CD Terawarosu
name: 逝ってョＣＤテラワロス
type: Composition

Shall we "IOSYS"?
type: Composition

YUMA the Best ～ 溝口ゆうま 東方ゲスト曲集 ～
name: YUMA the Best @en
type: Performance
title: YUMA the Best ~ Mizonokuchi Yuma Touhou Guest Kyokushuu ~
performer: Ayu
by artist: Ayu

東方エレクトリック電波少女
name: Toho Electric Denpa Syoujo @en
creator: Ayu
date published: 2011-12-30
catalogue number: IO-0203
type: MusicAlbum
by artist: Ayu
title: Touhou Electric Denpa Shoujo
type: Release
created: 2011-12-30

Purple and Cherrypink
type: Composition

東方超都魔転
title: Touhou Chotto Matten
type: MusicAlbum
title: Toho just a moment! @en
by artist: Ayu
catalogue number: IO-0154
created: 2009-03-08
type: Release
date published: 2009-03-08
creator: Ayu

WBBC2007
by artist: Ayu
type: Release
creator: Ayu
catalogue number: IO-0131
type: MusicAlbum
date published: 2007-07-25
created: 2007-07-25

RED
by artist: Ayu
type: Performance
performer: Ayu

Grimoire of IOSYS - Touhou BEST ALBUM vol.3 -
title: Grimoire of IOSYS - 東方BEST ALBUM vol.3
type: Performance

LEGEND OF GAME MASTER -the 16 shot-
name: 高橋名人伝説 -魂の16連射-
type: Composition

寺ズッキュン! 愛の了法寺!
title: TERA Zukkyun! Ai no Ryouhouji!
type: Performance

Touhou Koi Ichigo Musume+
type: Composition
name: Toho Koichigo Musume+ @en
title: 東方恋苺娘+

Princess Party Camellia PRソング「カメリア！～Dangerous Camellia Vacation～」
title: Princess Party Camellia PR Song "Camellia! ~Dangerous Camellia Vacation~
type: Composition

ワァオ！ハイパー電波チャン - ARM商業作品集 -
title: Whoa! Hyper Denpa-chan - ARM Shougyou Sakuhin Shuu -
type: Composition

birthinfo
principal: Ayu
type: Birth
date: 0000-09-28

Nothing But Requiem Remixes II
type: MusicAlbum
date published: 2022-04-24
catalogue number: NBRD-006
created: 2022-04-24
type: Release
tribute to: Ayu

ANIME HOUSE PROJECT～神曲selection vol.2～
title: ANIME HOUSE PROJECT ~Kamikyoku selection vol.2~
type: Composition

ANIME HOUSE PROJECT ~Kamikyoku BEST selection~
performer: Ayu
by artist: Ayu
name: ANIME HOUSE PROJECT ～神曲BEST selection～
type: Performance

Nothing But Requiem 背眼の魔女 Music
title: Nothing But Requiem Witch's mind's eye Music
type: Performance

A+C+T
type: Performance

Princess Party Camellia PRソング「カメリア！～Dangerous Camellia Vacation～」
performer: Ayu
title: Princess Party Camellia PR Song "Camellia! ~Dangerous Camellia Vacation~
type: Performance
by artist: Ayu

Nothing But Requiem Witch's mind's eye Music
type: Composition
title: Nothing But Requiem 背眼の魔女 Music

Touhou Chotto Matten
type: Composition
name: 東方超都魔転
name: Toho just a moment! @en

ANIME HOUSE PROJECT～神曲selection vol.2～
type: Performance
name: ANIME HOUSE PROJECT ~Kamikyoku selection vol.2~

東方超都魔転
title: Toho just a moment! @en
name: Touhou Chotto Matten
type: Performance

ANIME HOUSE PROJECT～神曲selection vol.2～
created: 2009-11-25
title: ANIME HOUSE PROJECT ~Kamikyoku selection vol.2~
type: MusicAlbum
by artist: Ayu
type: Release
catalogue number: ATCD-21002
creator: Ayu
date published: 2009-11-25

ANIME HOUSE PROJECT～神曲selection vol.3～
name: ANIME HOUSE PROJECT ~Kamikyoku selection vol.3~
performer: Ayu
by artist: Ayu
type: Performance

世界樹のおもちゃ箱
title: Sekaiju no Omocha Bako
title: Sound box of MeiQ @en
type: Composition

Touhou Tsuki Tourou Safe!
name: 東方月燈籠セーフ!
name: Toho Tsuki Toro Safe! @en
type: Performance

RYUREISAISAI2
created: 2010-03-14
type: MusicAlbum
name: 流麗祭彩2
creator: Ayu
catalogue number: HRC-0003~4
type: Release
by artist: Ayu
date published: 2010-03-14

東方泡沫天獄
date published: 2008-12-29
by artist: Ayu
created: 2008-12-29
type: MusicAlbum
title: Toho Bubbling Underground @en
catalogue number: IO-0149
title: Touhou Bubbling Underground
creator: Ayu
type: Release

東方乙女囃子
name: Touhou Otomebayashi
performer: Ayu
by artist: Ayu
type: Performance

東方氷雪歌集
title: Touhou Hyousetsu Kashuu
title: Toho Hyosetsu Kashu @en
type: Performance

東方 IO-BEST BEATS2
name: Toho IO-BEST BEATS2
type: Performance

Ruby and Aquamarine
type: Composition

FORLANE | SANA
performer: Ayu
type: Performance
by artist: Ayu

ANIME HOUSE PROJECT～神曲selection vol.3～
title: ANIME HOUSE PROJECT ~Kamikyoku selection vol.3~
type: Composition

Grimoire of IOSYS - Touhou BEST ALBUM vol.2 -
title: Grimoire of IOSYS - 東方BEST ALBUM vol.2 -
type: MusicAlbum
date published: 2012-02-29
catalogue number: IO-0199
creator: Ayu
created: 2012-02-29
type: Release
by artist: Ayu

LEGEND OF GAME MASTER -the 16 shot-
date published: 2010-01-27
type: Release
by artist: Ayu
catalogue number: HBSR-8014
name: 高橋名人伝説 -魂の16連射-
type: MusicAlbum
creator: Ayu
created: 2010-01-27

Princess Party Camellia PR Song "Camellia! ~Dangerous Camellia Vacation~
type: MusicAlbum
created: 2009-10-28
creator: Ayu
date published: 2009-10-28
type: Release
title: Princess Party Camellia PRソング「カメリア！～Dangerous Camellia Vacation～」
by artist: Ayu
catalogue number: PBCS-0008

Grimoire of IOSYS - 東方BEST ALBUM vol.3 - LIGHT
creator: Ayu
type: MusicAlbum
title: Grimoire of IOSYS - Touhou BEST ALBUM vol.3 - LIGHT
by artist: Ayu
date published: 2016-07-10
catalogue number: IO-0201L
type: Release
created: 2016-07-10

First Aid Navigation
type: Performance

miko BEST Toho of IOSYS
type: Composition

IOSYS RHYTHMICAL WORKS PERFECT HITS
type: Performance

FORLANE | SANA
type: MusicAlbum
creator: Ayu
by artist: Ayu
created: 2012-05-27
type: Release
date published: 2012-05-27
catalogue number: AECD-033

IOSYS TOHO MEGAMIX – GENSOKYO HOUSE EDITION –
creator: Ayu
type: Release
created: 2015-10-18
by artist: Ayu
date published: 2015-10-18
type: MusicAlbum
catalogue number: IO-0294

Bitter
date published: 2009-08-15
type: MusicAlbum
creator: Ayu
type: Release
by artist: Ayu
catalogue number: IO-0161
created: 2009-08-15

Hakutaku ribbon maji KIMO Keine
type: Release
by artist: Ayu
catalogue number: OER-0009
created: 2009-12-30
creator: Ayu
type: MusicAlbum
name: はくたく☆りぼん まじキモけーね
date published: 2009-12-30

Fujiko Fujio Ⓐ Seitan 90 Shuunenkinen: Fujiko Fujio Ⓐ Taizenshuu
type: Performance
title: FUJIKO FUJIO Ⓐ Complete Works @en
title: 藤子不二雄Ⓐ生誕90周年記念 藤子不二雄Ⓐ大全集

Touhou Koi Ichigo Musume+
by artist: Ayu
title: 東方恋苺娘+
name: Toho Koichigo Musume+ @en
catalogue number: IO-0177
created: 2010-08-14
creator: Ayu
date published: 2010-08-14
type: Release
type: MusicAlbum

Rolling Contact Promotion Mix 2017
type: Composition

Nothing But Requiem 背眼の魔女 Music
creator: Ayu
name: Nothing But Requiem Witch's mind's eye Music
date published: 2020-03-01
type: Release
catalogue number: NBRD-004
by artist: Ayu
type: MusicAlbum
created: 2020-03-01

Touhou Fushigi Kakumei
title: 東方浮思戯革命
type: Performance

voild child
type: MusicAlbum
created: 2008-10-13
date published: 2008-10-13
creator: Ayu
catalogue number: IO-0139
by artist: Ayu
type: Release

ENCYCLOPEDIA <Ma> magical beings
created: 2012-05-27
title: ENCYCLOPEDIA <魔> magical beings
type: MusicAlbum
creator: Ayu
type: Release
date published: 2012-05-27
by artist: Ayu
catalogue number: IOY-0010

東方河想狗蒼池
title: Touhou Kasokusouchi
type: MusicAlbum
date published: 2007-12-31
by artist: Ayu
catalogue number: IO-0141
type: Release
created: 2007-12-31
creator: Ayu

Grimoire of IOSYS - Touhou BEST ALBUM vol.3 -
name: Grimoire of IOSYS - 東方BEST ALBUM vol.3
type: Composition

IOSYS RHYTHMICAL WORKS PERFECT HITS
catalogue number: IO-0337
type: MusicAlbum
type: Release
creator: Ayu
date published: 2023-10-10
by artist: Ayu
created: 2023-10-10

First Aid Navigation
creator: Ayu
type: MusicAlbum
date published: 2011-08-13
catalogue number: ACTR-0002
by artist: Ayu
created: 2011-08-13
type: Release

東方云符不普
type: Composition
title: Toho Unfufufu @en
title: Touhou Unfufufu

Samplejunk
type: Composition

Touhou Otomebayashi
title: 東方乙女囃子
type: Composition

Touhou Otomebayashi
type: Release
by artist: Ayu
catalogue number: IO-0100
title: 東方乙女囃子
date published: 2006-08-13
created: 2006-08-13
type: MusicAlbum
creator: Ayu

TERA Zukkyun! Ai no Ryouhouji!
title: 寺ズッキュン! 愛の了法寺!
type: Composition

RED
by artist: Ayu
type: Release
date published: 2010-08-14
creator: Ayu
created: 2010-08-14
catalogue number: AECD-023~5
type: MusicAlbum

Grimoire of IOSYS - 東方BEST ALBUM vol.1 -
title: Grimoire of IOSYS - Touhou BEST ALBUM vol.1 -
type: Composition

Bitter
type: Composition

Purple and Cherrypink
performer: Ayu
by artist: Ayu
type: Performance

First Aid Navigation
type: Composition

ENCYCLOPEDIA <妖> monstrous beings
date published: 2012-08-11
type: MusicAlbum
title: ENCYCLOPEDIA <You> monstrous beings
catalogue number: IOY-0011
by artist: Ayu
type: Release
created: 2012-08-11
creator: Ayu

ワァオ！ハイパー電波チャン - ARM商業作品集 -
created: 2009-12-30
type: Release
catalogue number: IO-0165
by artist: Ayu
name: Whoa! Hyper Denpa-chan - ARM Shougyou Sakuhin Shuu -
type: MusicAlbum
date published: 2009-12-30
creator: Ayu

WBBC2007
type: Composition

ANIME HOUSE PROJECT ~Kamikyoku BEST selection~
type: MusicAlbum
type: Release
date published: 2010-11-24
catalogue number: ATCD-10026
created: 2010-11-24
creator: Ayu
title: ANIME HOUSE PROJECT ～神曲BEST selection～
by artist: Ayu

milk
composer: Ayu
type: Composition
creator: Ayu

Touhou Suisuisusu
type: Performance
name: 東方萃翠酒酔

東方ガールズフェスタ
name: TOHO GIRLS FESTA
performer: Ayu
type: Performance
by artist: Ayu

東方インデペンダンス
title: Toho Indepen Dance
type: MusicAlbum
creator: Ayu
type: Release
date published: 2010-08-14
by artist: Ayu
created: 2010-08-14
catalogue number: IOY-0005

Ruby and Aquamarine
type: MusicAlbum
creator: Ayu
created: 2009-03-08
type: Release
by artist: Ayu
catalogue number: OER-0005
date published: 2009-03-08

ENCYCLOPEDIA <Ma> magical beings
type: Composition
title: ENCYCLOPEDIA <魔> magical beings

Touhou Bubbling Underground
name: Toho Bubbling Underground @en
title: 東方泡沫天獄
type: Composition

Nothing But Requiem Remixes II
type: Composition

Touhou Makashinsai
name: 東方真華神祭
type: Composition
title: TOHO MAKASHINSAI @en

東方ガールズフェスタ
name: TOHO GIRLS FESTA
created: 2013-12-30
catalogue number: TGCD-0001
by artist: Ayu
type: MusicAlbum
date published: 2013-12-30
creator: Ayu
type: Release

Ruby and Aquamarine
type: Performance
by artist: Ayu
performer: Ayu

We are "IOSYS".
type: Performance

東方ガールズレジェンド
title: TOHO GIRLS LEGEND
type: Release
creator: Ayu
date published: 2014-08-16
created: 2014-08-16
type: MusicAlbum
catalogue number: TGCD-0003
by artist: Ayu

東方メレンゲ少女夜行
name: Toho Meringue Syoujoyakou @en
title: Touhou Meringue Shoujoyakou
type: Performance

ENCYCLOPEDIA <Ma> magical beings
by artist: Ayu
type: Performance
name: ENCYCLOPEDIA <魔> magical beings
performer: Ayu

高橋名人伝説 -魂の16連射-
title: LEGEND OF GAME MASTER -the 16 shot-
type: Performance

東方萃翠酒酔
type: Release
name: Touhou Suisuisusu
date published: 2007-08-17
by artist: Ayu
type: MusicAlbum
catalogue number: IO-0140
creator: Ayu
created: 2007-08-17

Re:Candid! Toho remixes by ARM
catalogue number: IO-0190
type: MusicAlbum
tribute to: Ayu
name: リ:キャンディッド! ARM東方リミックス
type: Release
created: 2011-03-13
date published: 2011-03-13

Touhou Eijanhou
type: Performance
name: Toho Eijanho @en
name: 東方永雀峰

Shall we "IOSYS"?
type: Performance

Touhou Fushigi Kakumei
type: Composition
name: 東方浮思戯革命

Nothing But Requiem Remixes II
type: Performance

milk
type: Performance

リ:キャンディッド! ARM東方リミックス
title: Re:Candid! Toho remixes by ARM
type: Performance

Grimoire of IOSYS - Touhou BEST ALBUM vol.1 -
title: Grimoire of IOSYS - 東方BEST ALBUM vol.1 -
type: Performance

Touhou Makashinsai
title: TOHO MAKASHINSAI @en
title: 東方真華神祭
type: Performance

Rolling Contact Promotion Mix 2017
catalogue number: RCCD-0008
type: MusicAlbum
by artist: Ayu
date published: 2017-08-11
type: Release
created: 2017-08-11
creator: Ayu

iosys teyaki megamix vol.1 mix by uno
type: Composition

Touhou Kasokusouchi
title: 東方河想狗蒼池
type: Performance

Are you "IOSYS"?
type: Composition

ワァオ！ハイパー電波チャン - ARM商業作品集 -
name: Whoa! Hyper Denpa-chan - ARM Shougyou Sakuhin Shuu -
type: Performance

Touhou Twilight Heaven
type: Release
title: Toho Twilight Heaven @en
name: 東方紫雨天獄
date published: 2012-04-30
type: MusicAlbum
catalogue number: IO-0221
by artist: Ayu
creator: Ayu
created: 2012-04-30

voild child
type: Performance

RYUREISAISAI2
name: 流麗祭彩2
type: Composition

Rolling Contact Promotion Mix 2017
type: Performance

ア・ラ・メイド ようこそミルクホールへ！
name: À la Maid Yokoso Milk Hall e!
type: Composition

Samplejunk
type: Release
by artist: Ayu
created: 2011-08-13
date published: 2011-08-13
type: MusicAlbum
catalogue number: CHS-0010
creator: Ayu

Kimi to Deaite Ninen Sugoshita Watashi ga Bimyou ni Kawatta Wake
title: Reason why I who meets you and spent two years change slightly @en
name: 君と出会って二年過ごした私が微妙に変わった理由
type: Composition