Splatoon3 ORIGINAL SOUNDTRACK -Ordertune-
type: Composition

AMAKANO Original Sound Track
name: 『アマカノ』オリジナルサウンドトラック
type: Performance

約束 -Promise code- / GARNiDELiA
name: Yakusoku -Promise code- / GARNiDELiA [Limited Edition]
type: Composition

Saiaku na Hi demo Anata ga Suki. / Yu Serizawa
name: 最悪な日でもあなたが好き。 / 芹澤優
type: Performance

LiSA BEST -Day- & LiSA BEST -Way- / LiSA
type: Composition

EASY LOVE / Sumire Uesaka [Limited Anime Edition]
title: EASY LOVE / 上坂すみれ [期間限定アニメ盤]
created: 2021-04-21
type: Release
by artist: Seiichiro Hayakawa
type: MusicAlbum
catalogue number: KICM-92080
date published: 2021-04-21
creator: Seiichiro Hayakawa

Fairy Castle / ClariS [Limited Edition]
type: Composition

LiSA BEST -Way- / LiSA [Limited Edition]
type: Composition

START the MAGIC HOUR / Lapis Re:LiGHTs STARS [Limited Edition]
type: Performance
title: START the MAGIC HOUR / ラピスリライツ・スターズ
performer: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa

DUALITY CODE / GARNiDELiA
type: Performance

LiSA BEST -Day- & LiSA BEST -Way- / LiSA
type: Release
type: MusicAlbum
created: 2018-05-09
date published: 2018-05-09
catalogue number: VVCL-1228~31
creator: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa

アイコトバ / GARNiDELiA
title: Aikotoba / GARNiDELiA [Limited Edition]
type: Performance
by artist: Seiichiro Hayakawa
performer: Seiichiro Hayakawa

Armagia -First diva.-
catalogue number: AQAR-0001
type: Release
name: アルマギア -First diva.-
type: MusicAlbum
created: 2015-08-16
by artist: Seiichiro Hayakawa
date published: 2015-08-16
creator: Seiichiro Hayakawa

Matataku Sekai ni i wo Yurase / CHiCO with HoneyWorks
title: 瞬く世界に i を揺らせ / CHiCO with HoneyWorks
type: Performance

DUALITY CODE / GARNiDELiA [Limited Edition]
type: Composition
name: DUALITY CODE / GARNiDELiA [初回限定盤]

oath sign / LiSA [Limited Edition]
type: MusicAlbum
date published: 2011-11-23
by artist: Seiichiro Hayakawa
created: 2011-11-23
type: Release
catalogue number: SVWC-7800~1
creator: Seiichiro Hayakawa

ヒカリ証明論 / CHiCO with HoneyWorks
name: HIKARI SHOUMEIRON / CHiCO with HoneyWorks
catalogue number: SMCL-555
type: Release
created: 2018-08-08
date published: 2018-08-08
by artist: Seiichiro Hayakawa
creator: Seiichiro Hayakawa
type: MusicAlbum

GARNiDELiA BEST [初回限定盤A]
title: GARNiDELiA BEST [Limited Edition A]
type: Performance

Fairy Castle / ClariS [Limited Edition]
type: Composition

ヤキモチストリーム オリジナルサウンドトラック
title: YAKIMOCHI STREAM! OST
type: Performance

アルマギア -First diva.-
title: Armagia -First diva.-
type: Composition

最悪な日でもあなたが好き。 / 芹澤優
name: Saiaku na Hi demo Anata ga Suki. / Yu Serizawa
type: Composition

Matataku Sekai ni i wo Yurase / CHiCO with HoneyWorks [Limited Edition]
type: Release
type: MusicAlbum
catalogue number: SMCL-660~3
name: 瞬く世界に i を揺らせ / CHiCO with HoneyWorks [初回生産限定盤]
creator: Seiichiro Hayakawa
date published: 2020-09-16
created: 2020-09-16
by artist: Seiichiro Hayakawa

AMAKANO Original Sound Track
date published: 2015-04-24
name: 『アマカノ』オリジナルサウンドトラック
catalogue number: AZAREC-001
type: MusicAlbum
type: Release
creator: Seiichiro Hayakawa
created: 2015-04-24
by artist: Seiichiro Hayakawa

ヤキモチストリーム オリジナルサウンドトラック
creator: Seiichiro Hayakawa
catalogue number: MDCD-0001
type: MusicAlbum
created: 2015-05-02
name: YAKIMOCHI STREAM! OST
type: Release
by artist: Seiichiro Hayakawa
date published: 2015-05-02

LOVER"S"MiLE / LiSA [Limited Edition]
type: Performance

EASY LOVE / Sumire Uesaka [Limited Edition]
type: Performance
name: EASY LOVE / 上坂すみれ [初回限定盤]

glow / 水瀬いのり [初回限定盤]
name: glow / Inori Minase [Limited Edition]
type: Composition

Violet Cry / GARNiDELiA [Limited Edition]
type: Performance

Splatoon3 ORIGINAL SOUNDTRACK -Ordertune-
type: Performance

EASY LOVE / 上坂すみれ [期間限定アニメ盤]
title: EASY LOVE / Sumire Uesaka [Limited Anime Edition]
type: Performance

瞬く世界に i を揺らせ / CHiCO with HoneyWorks
title: Matataku Sekai ni i wo Yurase / CHiCO with HoneyWorks
type: Composition

Yakusoku -Promise code- / GARNiDELiA
title: 約束 -Promise code- / GARNiDELiA
type: Composition

LOVER"S"MiLE / LiSA [Limited Edition]
date published: 2012-02-22
catalogue number: SVWC-7826~7
created: 2012-02-22
creator: Seiichiro Hayakawa
type: Release
type: MusicAlbum
by artist: Seiichiro Hayakawa

EASY LOVE / Sumire Uesaka [Limited Edition]
creator: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa
title: EASY LOVE / 上坂すみれ [初回限定盤]
created: 2021-04-21
date published: 2021-04-21
type: MusicAlbum
type: Release
catalogue number: KICM-92079

Violet Cry / GARNiDELiA [Limited Edition]
type: Composition

Aimaimoko / Inori Minase
title: アイマイモコ / 水瀬いのり
type: Composition

DUALITY CODE / GARNiDELiA
catalogue number: PCCA-06088
type: MusicAlbum
type: Release
created: 2021-11-17
creator: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa
date published: 2021-11-17

EASY LOVE / 上坂すみれ [期間限定アニメ盤]
title: EASY LOVE / Sumire Uesaka [Limited Anime Edition]
type: Composition

Splatoon3 ORIGINAL SOUNDTRACK -Ordertune-
catalogue number: EBCD-10018~21
type: MusicAlbum
by artist: Seiichiro Hayakawa
created: 2024-12-11
date published: 2024-12-11
type: Release
creator: Seiichiro Hayakawa

ナッテ / やなぎなぎ
name: natte / yanaginagi [Limited Edition]
type: Performance

『アマカノ2』オリジナルサウンドトラック
title: Amakano 2 Original Sound Track
type: Composition

oath sign / LiSA
type: Composition

START the MAGIC HOUR / ラピスリライツ・スターズ
title: START the MAGIC HOUR / Lapis Re:LiGHTs STARS
performer: Seiichiro Hayakawa
type: Performance
by artist: Seiichiro Hayakawa

LiSA BEST -Way- / LiSA [Limited Edition]
by artist: Seiichiro Hayakawa
type: MusicAlbum
creator: Seiichiro Hayakawa
catalogue number: VVCL-1223~4
date published: 2018-05-09
type: Release
created: 2018-05-09

LOVER"S"MiLE / LiSA
type: Composition

DUALITY CODE / GARNiDELiA [初回限定盤]
title: DUALITY CODE / GARNiDELiA [Limited Edition]
type: Release
created: 2021-11-17
date published: 2021-11-17
creator: Seiichiro Hayakawa
catalogue number: PCCA-06087
by artist: Seiichiro Hayakawa
type: MusicAlbum

Fairy Castle / ClariS [Limited Edition]
type: Release
type: MusicAlbum
catalogue number: SECL-2108~9
creator: Seiichiro Hayakawa
date published: 2017-01-25
created: 2017-01-25
by artist: Seiichiro Hayakawa

あざらしそふと コンプリートアルバム
type: Release
title: Azarashi Software Complete Album
name: AZARASHISOFT COMPLETE ALBUM @en
date published: 2019-04-26
catalogue number: AZAREC-007
creator: Seiichiro Hayakawa
type: MusicAlbum
by artist: Seiichiro Hayakawa
created: 2019-04-26

Aikotoba / GARNiDELiA [Limited Edition]
name: アイコトバ / GARNiDELiA
type: Composition

Saiaku na Hi demo Anata ga Suki. / Yu Serizawa
by artist: Seiichiro Hayakawa
name: 最悪な日でもあなたが好き。 / 芹澤優
type: MusicAlbum
created: 2018-07-25
catalogue number: EYCA-11968/B
type: Release
creator: Seiichiro Hayakawa
date published: 2018-07-25

Yakusoku -Promise code- / GARNiDELiA
date published: 2016-08-17
catalogue number: SECL-1946
type: Release
type: MusicAlbum
created: 2016-08-17
creator: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa
title: 約束 -Promise code- / GARNiDELiA

Amakano Complete Box Original Soundtracks
by artist: Seiichiro Hayakawa
title: アマカノ Complete Box オリジナルサウンドトラックス
type: Release
created: 2019-08-30
type: MusicAlbum
creator: Seiichiro Hayakawa
catalogue number: N/A
date published: 2019-08-30

Violet Cry / GARNiDELiA [Limited Edition]
catalogue number: SECL-2087~8
created: 2016-12-14
date published: 2016-12-14
by artist: Seiichiro Hayakawa
type: MusicAlbum
type: Release
creator: Seiichiro Hayakawa

GARNiDELiA BEST [初回限定盤A]
name: GARNiDELiA BEST [Limited Edition A]
type: Composition

最悪な日でもあなたが好き。 / 芹澤優
title: Saiaku na Hi demo Anata ga Suki. / Yu Serizawa
type: Composition

EASY LOVE / Sumire Uesaka
type: Release
type: MusicAlbum
catalogue number: KICM-2079
name: EASY LOVE / 上坂すみれ
created: 2021-04-21
by artist: Seiichiro Hayakawa
creator: Seiichiro Hayakawa
date published: 2021-04-21

Fairy Castle / ClariS
type: MusicAlbum
by artist: Seiichiro Hayakawa
created: 2017-01-25
date published: 2017-01-25
catalogue number: SECL-2110
type: Release
creator: Seiichiro Hayakawa

Splatoon3 ORIGINAL SOUNDTRACK -Splatune3-
type: Composition

DUALITY CODE / GARNiDELiA [きゃにめ限定盤]
type: MusicAlbum
catalogue number: SCCA-00125
date published: 2021-11-17
name: DUALITY CODE / GARNiDELiA [canime Limited Edition]
created: 2021-11-17
by artist: Seiichiro Hayakawa
creator: Seiichiro Hayakawa
type: Release

GARNiDELiA BEST
by artist: Seiichiro Hayakawa
performer: Seiichiro Hayakawa
type: Performance

REBEL FLAG / GARNiDELiA [Limited Edition]
type: MusicAlbum
date published: 2019-03-13
title: REBEL FLAG / GARNiDELiA [期間生産限定盤]
type: Release
catalogue number: VVCL-1415~6
creator: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa
created: 2019-03-13

LiSA BEST -Day- & LiSA BEST -Way- WiNTER PACKAGE / LiSA
type: Composition

EASY LOVE / Sumire Uesaka
name: EASY LOVE / 上坂すみれ
type: Composition

Azarashi Software Complete Album
type: Composition
title: AZARASHISOFT COMPLETE ALBUM @en
name: あざらしそふと コンプリートアルバム

Divine Gate BONUS DISC VOL.2 SOUNDTRACK [Part I]
created: 2016-05-11
type: Release
creator: Seiichiro Hayakawa
catalogue number: TGCS-9318
type: MusicAlbum
name: ディバインゲート BONUS DISC VOL.2 SOUNDTRACK [Part I]
by artist: Seiichiro Hayakawa
date published: 2016-05-11

oath sign / LiSA [Limited Edition]
type: Performance

Yakusoku -Promise code- / GARNiDELiA [Limited Edition]
name: 約束 -Promise code- / GARNiDELiA
creator: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa
type: Release
created: 2016-08-17
catalogue number: SECL-1947~8
date published: 2016-08-17
type: MusicAlbum

REBEL FLAG / GARNiDELiA [期間生産限定盤]
title: REBEL FLAG / GARNiDELiA [Limited Edition]
type: Performance

ヒカリ証明論 / CHiCO with HoneyWorks
name: HIKARI SHOUMEIRON / CHiCO with HoneyWorks
type: Performance

LOVER"S"MiLE / LiSA [Limited Edition]
type: Composition

LiSA BEST -Way- / LiSA [Limited Edition]
type: Performance

マギアレコード 魔法少女まどか☆マギカ外伝 ORIGINAL SOUND TRACK 1
created: 2020-03-04
date published: 2020-03-04
name: Magia Record: Mahou Shoujo Madoka☆Magica Gaiden ORIGINAL SOUND TRACK 1
type: MusicAlbum
type: Release
creator: Seiichiro Hayakawa
catalogue number: ANZX-15552
by artist: Seiichiro Hayakawa
title: MAGIA RECORD 01 SPECIAL CD 1: ORIGINAL SOUND TRACK I @en

REBEL FLAG / GARNiDELiA [初回生産限定盤]
type: Performance
name: REBEL FLAG / GARNiDELiA [Limited Edition]

REBEL FLAG / GARNiDELiA [期間生産限定盤]
name: REBEL FLAG / GARNiDELiA [Limited Edition]
type: Composition

REBEL FLAG / GARNiDELiA [Limited Edition]
type: Composition
name: REBEL FLAG / GARNiDELiA [初回生産限定盤]

clever / ClariS×GARNiDELiA
type: Performance
by artist: Seiichiro Hayakawa
performer: Seiichiro Hayakawa

Brand New Door / Ayuka Watanabe [Ayuka Watanabe ver.]
type: Performance
title: Brand New Door / 渡辺あゆ香 [渡辺あゆ香 ver.]
by artist: Seiichiro Hayakawa
performer: Seiichiro Hayakawa

Error / GARNiDELiA [Limited Edition]
type: Performance

oath sign / LiSA [Limited Edition]
type: Performance

Splatoon3 ORIGINAL SOUNDTRACK -Splatune3-
date published: 2023-04-26
creator: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa
type: Release
type: MusicAlbum
created: 2023-04-26
catalogue number: EBCD-10014~7

ナッテ / やなぎなぎ
type: MusicAlbum
name: natte / yanaginagi [Limited Edition]
by artist: Seiichiro Hayakawa
created: 2018-01-17
catalogue number: GNCA-1521
type: Release
date published: 2018-01-17
creator: Seiichiro Hayakawa

LiSA BEST -Way- / LiSA
type: Performance

Violet Cry / GARNiDELiA
type: Composition

Yakimochi☆Stream / Haruna Oshima
name: ヤキモチ☆ストリーム / 大島はるな
type: Performance

Violet Cry / GARNiDELiA [Limited Edition]
type: Composition

Fairy Castle / ClariS
type: Composition

Splatoon3 ORIGINAL SOUNDTRACK -Splatune3-
type: Performance

LiSA BEST -Day- & LiSA BEST -Way- WiNTER PACKAGE / LiSA
catalogue number: VVCL-1310~2
type: Release
created: 2018-10-10
date published: 2018-10-10
creator: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa
type: MusicAlbum

Amakano 2 Original Sound Track
creator: Seiichiro Hayakawa
title: 『アマカノ2』オリジナルサウンドトラック
by artist: Seiichiro Hayakawa
created: 2020-04-24
catalogue number: AZAREC-012
type: MusicAlbum
type: Release
date published: 2020-04-24

natte / yanaginagi
title: ナッテ / やなぎなぎ
type: Composition

oath sign / LiSA
type: Performance
performer: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa

clever / ClariS×GARNiDELiA
catalogue number: SECL-1975~6
type: Release
by artist: Seiichiro Hayakawa
date published: 2016-09-14
creator: Seiichiro Hayakawa
type: MusicAlbum
created: 2016-09-14

natte / yanaginagi
type: MusicAlbum
by artist: Seiichiro Hayakawa
catalogue number: GNCA-1523
title: ナッテ / やなぎなぎ
created: 2018-01-17
date published: 2018-01-17
creator: Seiichiro Hayakawa
type: Release

Error / GARNiDELiA [Limited Edition]
type: Composition

LOVER"S"MiLE / LiSA
type: MusicAlbum
type: Release
by artist: Seiichiro Hayakawa
date published: 2012-02-22
created: 2012-02-22
creator: Seiichiro Hayakawa
catalogue number: SVWC-7828

Linkage Ring / GARNiDELiA [Limited Edition]
type: Performance

Yakusoku -Promise code- / GARNiDELiA
type: Performance
name: 約束 -Promise code- / GARNiDELiA
performer: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa

REBEL FLAG / GARNiDELiA
type: Composition

LiSA BEST -Way- / LiSA
by artist: Seiichiro Hayakawa
created: 2018-05-09
creator: Seiichiro Hayakawa
date published: 2018-05-09
catalogue number: VVCL-1227
type: MusicAlbum
type: Release

Violet Cry / GARNiDELiA [Limited Edition]
by artist: Seiichiro Hayakawa
type: Release
catalogue number: SECL-2089~90
type: MusicAlbum
creator: Seiichiro Hayakawa
created: 2016-12-14
date published: 2016-12-14

Saiaku na Hi demo Anata ga Suki. / Yu Serizawa
date published: 2018-07-25
created: 2018-07-25
name: 最悪な日でもあなたが好き。 / 芹澤優
catalogue number: EYCA-11969
by artist: Seiichiro Hayakawa
type: MusicAlbum
type: Release
creator: Seiichiro Hayakawa

DUALITY CODE / GARNiDELiA [canime Limited Edition]
type: Composition
name: DUALITY CODE / GARNiDELiA [きゃにめ限定盤]

glow / 水瀬いのり
type: Composition
name: glow / Inori Minase

SPEED STAR / GARNiDELiA [Limited Edition]
by artist: Seiichiro Hayakawa
performer: Seiichiro Hayakawa
type: Performance

Yakusoku -Promise code- / GARNiDELiA [Limited Edition]
type: Performance
by artist: Seiichiro Hayakawa
name: 約束 -Promise code- / GARNiDELiA
performer: Seiichiro Hayakawa

glow / Inori Minase [Limited Edition]
type: Release
date published: 2022-07-20
creator: Seiichiro Hayakawa
name: glow / 水瀬いのり [初回限定盤]
catalogue number: KICS-94059
type: MusicAlbum
by artist: Seiichiro Hayakawa
created: 2022-07-20

natte / yanaginagi [Limited Edition]
type: Composition
title: ナッテ / やなぎなぎ

Violet Cry / GARNiDELiA [Limited Edition]
type: Performance

ディバインゲート BONUS DISC VOL.5 SOUNDTRACK [Part II]
title: Divine Gate BONUS DISC VOL.5 SOUNDTRACK [Part II]
type: Performance

YAKIMOCHI STREAM! OST
type: Composition
title: ヤキモチストリーム オリジナルサウンドトラック

Matataku Sekai ni i wo Yurase / CHiCO with HoneyWorks
catalogue number: SMCL-664
type: MusicAlbum
date published: 2020-09-16
name: 瞬く世界に i を揺らせ / CHiCO with HoneyWorks
by artist: Seiichiro Hayakawa
created: 2020-09-16
type: Release
creator: Seiichiro Hayakawa

Brand New Door / Ayuka Watanabe [Ayuka Watanabe ver.]
type: Release
type: MusicAlbum
created: 2017-09-27
date published: 2017-09-27
name: Brand New Door / 渡辺あゆ香 [渡辺あゆ香 ver.]
creator: Seiichiro Hayakawa
catalogue number: YSAM-0008
by artist: Seiichiro Hayakawa

ディバインゲート BONUS DISC VOL.2 SOUNDTRACK [Part I]
title: Divine Gate BONUS DISC VOL.2 SOUNDTRACK [Part I]
type: Performance

oath sign / LiSA [Limited Edition]
type: MusicAlbum
catalogue number: SVWC-7802~3
creator: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa
date published: 2011-11-23
type: Release
created: 2011-11-23

Fairy Castle / ClariS [Limited Edition]
type: Performance
by artist: Seiichiro Hayakawa
performer: Seiichiro Hayakawa

アイマイモコ / 水瀬いのり
title: Aimaimoko / Inori Minase
type: Release
created: 2017-08-09
catalogue number: KICM-1783
date published: 2017-08-09
by artist: Seiichiro Hayakawa
creator: Seiichiro Hayakawa
type: MusicAlbum

Amakano Complete Box Original Soundtracks
performer: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa
title: アマカノ Complete Box オリジナルサウンドトラックス
type: Performance

Fairy Castle / ClariS
type: Performance
performer: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa

GARNiDELiA BEST
type: Composition

DUALITY CODE / GARNiDELiA
type: Composition

ヤキモチ☆ストリーム / 大島はるな
name: Yakimochi☆Stream / Haruna Oshima
type: Composition

clever / ClariS×GARNiDELiA
type: Composition

glow / Inori Minase
created: 2022-07-20
type: Release
creator: Seiichiro Hayakawa
title: glow / 水瀬いのり
date published: 2022-07-20
type: MusicAlbum
catalogue number: KICS-4059
by artist: Seiichiro Hayakawa

oath sign / LiSA [Limited Edition]
type: Composition

SPEED STAR / GARNiDELiA [Limited Edition]
type: Composition

glow / 水瀬いのり [初回限定盤]
title: glow / Inori Minase [Limited Edition]
type: Performance

最悪な日でもあなたが好き。 / 芹澤優
name: Saiaku na Hi demo Anata ga Suki. / Yu Serizawa
type: Performance

START the MAGIC HOUR / Lapis Re:LiGHTs STARS
by artist: Seiichiro Hayakawa
created: 2020-02-05
title: START the MAGIC HOUR / ラピスリライツ・スターズ
type: MusicAlbum
date published: 2020-02-05
creator: Seiichiro Hayakawa
type: Release
catalogue number: VICL-65318

DUALITY CODE / GARNiDELiA [初回限定盤]
type: Performance
title: DUALITY CODE / GARNiDELiA [Limited Edition]

ディバインゲート BONUS DISC VOL.5 SOUNDTRACK [Part II]
by artist: Seiichiro Hayakawa
title: Divine Gate BONUS DISC VOL.5 SOUNDTRACK [Part II]
catalogue number: TGCS-9435
date published: 2016-08-03
created: 2016-08-03
type: Release
type: MusicAlbum
creator: Seiichiro Hayakawa

Violet Cry / GARNiDELiA
date published: 2016-12-14
type: MusicAlbum
by artist: Seiichiro Hayakawa
created: 2016-12-14
type: Release
creator: Seiichiro Hayakawa
catalogue number: SECL-2091

Fairy Castle / ClariS [Limited Edition]
date published: 2017-01-25
created: 2017-01-25
by artist: Seiichiro Hayakawa
type: MusicAlbum
catalogue number: SECL-2106~7
type: Release
creator: Seiichiro Hayakawa

DUALITY CODE / GARNiDELiA [きゃにめ限定盤]
name: DUALITY CODE / GARNiDELiA [canime Limited Edition]
type: Performance

SPEED STAR / GARNiDELiA [Limited Edition]
type: MusicAlbum
creator: Seiichiro Hayakawa
type: Release
date published: 2017-06-14
created: 2017-06-14
catalogue number: VVCL-1035~6
by artist: Seiichiro Hayakawa

あざらしそふと コンプリートアルバム
title: Azarashi Software Complete Album
type: Performance
name: AZARASHISOFT COMPLETE ALBUM @en
by artist: Seiichiro Hayakawa
performer: Seiichiro Hayakawa

Fairy Castle / ClariS [Limited Edition]
by artist: Seiichiro Hayakawa
performer: Seiichiro Hayakawa
type: Performance

LiSA BEST -Day- & LiSA BEST -Way- / LiSA
type: Performance

Divine Gate BONUS DISC VOL.2 SOUNDTRACK [Part I]
title: ディバインゲート BONUS DISC VOL.2 SOUNDTRACK [Part I]
type: Composition

HIKARI SHOUMEIRON / CHiCO with HoneyWorks
type: Composition
name: ヒカリ証明論 / CHiCO with HoneyWorks

LiSA BEST -Way- / LiSA
type: Composition

アイマイモコ / 水瀬いのり
name: Aimaimoko / Inori Minase
type: Performance

REBEL FLAG / GARNiDELiA
by artist: Seiichiro Hayakawa
type: Release
created: 2019-03-13
creator: Seiichiro Hayakawa
type: MusicAlbum
catalogue number: VVCL-1414
date published: 2019-03-13

EASY LOVE / 上坂すみれ
name: EASY LOVE / Sumire Uesaka
type: Performance

ナッテ / やなぎなぎ
name: natte / yanaginagi
type: Performance

REBEL FLAG / GARNiDELiA
type: Performance

アマカノ Complete Box オリジナルサウンドトラックス
title: Amakano Complete Box Original Soundtracks
type: Composition

マギアレコード 魔法少女まどか☆マギカ外伝 ORIGINAL SOUND TRACK 1
title: Magia Record: Mahou Shoujo Madoka☆Magica Gaiden ORIGINAL SOUND TRACK 1
title: MAGIA RECORD 01 SPECIAL CD 1: ORIGINAL SOUND TRACK I @en
type: Composition

AMAKANO Original Sound Track
title: 『アマカノ』オリジナルサウンドトラック
type: Composition

birthinfo
type: Birth
date: 1984-06-13
principal: Seiichiro Hayakawa

START the MAGIC HOUR / Lapis Re:LiGHTs STARS [Limited Edition]
type: Composition
name: START the MAGIC HOUR / ラピスリライツ・スターズ

Linkage Ring / GARNiDELiA
type: Composition

Linkage Ring / GARNiDELiA
type: Performance

Linkage Ring / GARNiDELiA
date published: 2015-01-21
created: 2015-01-21
type: MusicAlbum
type: Release
creator: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa
catalogue number: DFCL-2114

Aikotoba / GARNiDELiA [Limited Edition]
by artist: Seiichiro Hayakawa
created: 2017-11-01
type: Release
creator: Seiichiro Hayakawa
type: MusicAlbum
catalogue number: VVCL-1113~4
name: アイコトバ / GARNiDELiA
date published: 2017-11-01

瞬く世界に i を揺らせ / CHiCO with HoneyWorks [初回生産限定盤]
title: Matataku Sekai ni i wo Yurase / CHiCO with HoneyWorks [Limited Edition]
type: Composition

Linkage Ring / GARNiDELiA [Limited Edition]
type: Composition

Yakusoku -Promise code- / GARNiDELiA [Limited Edition]
title: 約束 -Promise code- / GARNiDELiA
type: Performance
by artist: Seiichiro Hayakawa
performer: Seiichiro Hayakawa

EASY LOVE / 上坂すみれ [初回限定盤]
title: EASY LOVE / Sumire Uesaka [Limited Edition]
type: Composition

Brand New Door / Ayuka Watanabe [Ayuka Watanabe ver.]
title: Brand New Door / 渡辺あゆ香 [渡辺あゆ香 ver.]
type: Composition

Seiichiro Hayakawa
made: LiSA BEST -Way- / LiSA
album: REBEL FLAG / GARNiDELiA [Limited Edition]
performed: GARNiDELiA BEST
album: Yakusoku -Promise code- / GARNiDELiA [Limited Edition]
album: DUALITY CODE / GARNiDELiA
made: START the MAGIC HOUR / Lapis Re:LiGHTs STARS [Limited Edition]
album: ディバインゲート BONUS DISC VOL.5 SOUNDTRACK [Part II]
made: ヤキモチストリーム オリジナルサウンドトラック
performed: Yakusoku -Promise code- / GARNiDELiA [Limited Edition]
album: Fairy Castle / ClariS [Limited Edition]
made: clever / ClariS×GARNiDELiA
made: GARNiDELiA BEST
album: clever / ClariS×GARNiDELiA
album: Matataku Sekai ni i wo Yurase / CHiCO with HoneyWorks
album: glow / Inori Minase
made: Armagia -First diva.-
performed: 『アマカノ2』オリジナルサウンドトラック
made: AMAKANO Original Sound Track
album: START the MAGIC HOUR / Lapis Re:LiGHTs STARS [Limited Edition]
made: Yakusoku -Promise code- / GARNiDELiA [Limited Edition]
made: Yakusoku -Promise code- / GARNiDELiA
made: アイマイモコ / 水瀬いのり
made: LiSA BEST -Day- & LiSA BEST -Way- / LiSA
made: START the MAGIC HOUR / Lapis Re:LiGHTs STARS
made: ヒカリ証明論 / CHiCO with HoneyWorks
album: Violet Cry / GARNiDELiA
made: oath sign / LiSA [Limited Edition]
performed: SPEED STAR / GARNiDELiA [Limited Edition]
made: REBEL FLAG / GARNiDELiA [Limited Edition]
album: EASY LOVE / Sumire Uesaka
album: Yakusoku -Promise code- / GARNiDELiA
made: Brand New Door / Ayuka Watanabe [Ayuka Watanabe ver.]
made: Saiaku na Hi demo Anata ga Suki. / Yu Serizawa
made: REBEL FLAG / GARNiDELiA
album: LiSA BEST -Way- / LiSA
album: あざらしそふと コンプリートアルバム
made: REBEL FLAG / GARNiDELiA [初回生産限定盤]
made: GARNiDELiA BEST [Limited Edition A]
album: DUALITY CODE / GARNiDELiA [初回限定盤]
album: マギアレコード 魔法少女まどか☆マギカ外伝 ORIGINAL SOUND TRACK 1
made: Linkage Ring / GARNiDELiA
made: あざらしそふと コンプリートアルバム
made: Divine Gate BONUS DISC VOL.2 SOUNDTRACK [Part I]
performed: Brand New Door / Ayuka Watanabe [Ayuka Watanabe ver.]
made: ナッテ / やなぎなぎ
made: LiSA BEST -Way- / LiSA [Limited Edition]
made: EASY LOVE / Sumire Uesaka [Limited Anime Edition]
album: EASY LOVE / Sumire Uesaka [Limited Anime Edition]
album: Error / GARNiDELiA [Limited Edition]
type: Person
album: SPEED STAR / GARNiDELiA [Limited Edition]
made: DUALITY CODE / GARNiDELiA [初回限定盤]
album: Splatoon3 ORIGINAL SOUNDTRACK -Splatune3-
album: natte / yanaginagi
album: Aikotoba / GARNiDELiA [Limited Edition]
album: REBEL FLAG / GARNiDELiA
album: アイマイモコ / 水瀬いのり
made: マギアレコード 魔法少女まどか☆マギカ外伝 ORIGINAL SOUND TRACK 1
album: Saiaku na Hi demo Anata ga Suki. / Yu Serizawa
album: Brand New Door / Ayuka Watanabe [Ayuka Watanabe ver.]
made: EASY LOVE / Sumire Uesaka
album: ヤキモチ☆ストリーム / 大島はるな
album: ナッテ / やなぎなぎ
made: Fairy Castle / ClariS
performed: あざらしそふと コンプリートアルバム
made: LiSA BEST -Day- & LiSA BEST -Way- WiNTER PACKAGE / LiSA
album: ヒカリ証明論 / CHiCO with HoneyWorks
performed: START the MAGIC HOUR / ラピスリライツ・スターズ
album: START the MAGIC HOUR / Lapis Re:LiGHTs STARS
album: LiSA BEST -Day- & LiSA BEST -Way- / LiSA
album: Linkage Ring / GARNiDELiA [Limited Edition]
album: Violet Cry / GARNiDELiA [Limited Edition]
performed: Yakusoku -Promise code- / GARNiDELiA
album: oath sign / LiSA [Limited Edition]
album: oath sign / LiSA
performed: Violet Cry / GARNiDELiA
album: Linkage Ring / GARNiDELiA
album: LOVER"S"MiLE / LiSA
made: Splatoon3 ORIGINAL SOUNDTRACK -Ordertune-
type: MusicGroup

約束 -Promise code- / GARNiDELiA
type: Composition
title: Yakusoku -Promise code- / GARNiDELiA [Limited Edition]

Linkage Ring / GARNiDELiA [Limited Edition]
creator: Seiichiro Hayakawa
type: MusicAlbum
catalogue number: DFCL-2112~3
date published: 2015-01-21
created: 2015-01-21
type: Release
by artist: Seiichiro Hayakawa

oath sign / LiSA
type: Release
catalogue number: SVWC-7804
created: 2011-11-23
by artist: Seiichiro Hayakawa
date published: 2011-11-23
creator: Seiichiro Hayakawa
type: MusicAlbum

LiSA BEST -Day- & LiSA BEST -Way- WiNTER PACKAGE / LiSA
type: Performance

REBEL FLAG / GARNiDELiA [初回生産限定盤]
date published: 2019-03-13
name: REBEL FLAG / GARNiDELiA [Limited Edition]
creator: Seiichiro Hayakawa
type: MusicAlbum
by artist: Seiichiro Hayakawa
type: Release
created: 2019-03-13
catalogue number: VVCL-1412~3

Violet Cry / GARNiDELiA
performer: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa
type: Performance

Matataku Sekai ni i wo Yurase / CHiCO with HoneyWorks [Limited Edition]
name: 瞬く世界に i を揺らせ / CHiCO with HoneyWorks [初回生産限定盤]
type: Performance

GARNiDELiA BEST [Limited Edition A]
type: MusicAlbum
name: GARNiDELiA BEST [初回限定盤A]
creator: Seiichiro Hayakawa
date published: 2019-12-04
catalogue number: VVCL-1568~9
created: 2019-12-04
by artist: Seiichiro Hayakawa
type: Release

glow / Inori Minase
type: Performance
name: glow / 水瀬いのり

ディバインゲート BONUS DISC VOL.5 SOUNDTRACK [Part II]
type: Composition
title: Divine Gate BONUS DISC VOL.5 SOUNDTRACK [Part II]

oath sign / LiSA [Limited Edition]
type: Composition

START the MAGIC HOUR / ラピスリライツ・スターズ
title: START the MAGIC HOUR / Lapis Re:LiGHTs STARS
type: Composition

マギアレコード 魔法少女まどか☆マギカ外伝 ORIGINAL SOUND TRACK 1
name: MAGIA RECORD 01 SPECIAL CD 1: ORIGINAL SOUND TRACK I @en
title: Magia Record: Mahou Shoujo Madoka☆Magica Gaiden ORIGINAL SOUND TRACK 1
type: Performance

Error / GARNiDELiA [Limited Edition]
by artist: Seiichiro Hayakawa
created: 2018-01-31
creator: Seiichiro Hayakawa
type: MusicAlbum
date published: 2018-01-31
type: Release
catalogue number: VVCL-1156~7

Yakusoku -Promise code- / GARNiDELiA [Limited Edition]
by artist: Seiichiro Hayakawa
catalogue number: SECL-1944~5
type: Release
name: 約束 -Promise code- / GARNiDELiA
created: 2016-08-17
type: MusicAlbum
creator: Seiichiro Hayakawa
date published: 2016-08-17

LOVER"S"MiLE / LiSA
type: Performance

ヤキモチ☆ストリーム / 大島はるな
creator: Seiichiro Hayakawa
created: 2014-08-29
type: MusicAlbum
title: Yakimochi☆Stream / Haruna Oshima
date published: 2014-08-29
by artist: Seiichiro Hayakawa
type: Release
catalogue number: AME-0008

『アマカノ2』オリジナルサウンドトラック
type: Performance
title: Amakano 2 Original Sound Track
performer: Seiichiro Hayakawa
by artist: Seiichiro Hayakawa

Armagia -First diva.-
name: アルマギア -First diva.-
type: Performance

START the MAGIC HOUR / Lapis Re:LiGHTs STARS [Limited Edition]
catalogue number: VIZL-1723
creator: Seiichiro Hayakawa
title: START the MAGIC HOUR / ラピスリライツ・スターズ
type: Release
type: MusicAlbum
by artist: Seiichiro Hayakawa
date published: 2020-02-05
created: 2020-02-05

GARNiDELiA BEST
by artist: Seiichiro Hayakawa
type: Release
created: 2019-12-04
creator: Seiichiro Hayakawa
date published: 2019-12-04
type: MusicAlbum
catalogue number: VVCL-1572

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