タネ / ノースリーブス
name: Tane / no3b [Limited Edition]
type: Performance

PLEDGE / ASCA [Limited Edition]
type: Composition

Don't Stay / 玉置成実
date published: 2008-04-23
type: Release
type: MusicAlbum
title: Don't Stay / Nami Tamaki [Limited Edition]
catalogue number: SRCL-6776~7
creator: Ryuji★Seki
created: 2008-04-23
by artist: Ryuji★Seki

Koi no Tsubomi / Kumi Koda
name: 恋のつぼみ / 倖田來未
type: Performance

ZIGAEXPERIENTIA / supercell [初回生産限定盤A]
type: Performance
title: ZIGAEXPERIENTIA / supercell [Limited Edition A]

Black Cherry / 倖田來未
type: Composition
title: Black Cherry / Kumi Koda [Limited Edition]

Color the Cover / Kumi Koda
created: 2013-02-27
title: Color the Cover / 倖田來未
date published: 2013-02-27
catalogue number: RZCD-59333/B
creator: Ryuji★Seki
type: MusicAlbum
type: Release
by artist: Ryuji★Seki

Hyakka Ryouran / ASCA [Limited Edition B]
title: 百歌繚乱 / ASCA [初回限定盤B]
type: Performance

歌えばそこに君がいるから / 鈴木このみ [アーティスト盤]
title: Utaeba Soko ni Kimi ga Iru kara / Konomi Suzuki [Artist Edition]
type: MusicAlbum
by artist: Ryuji★Seki
created: 2018-05-23
catalogue number: USSW-0094
date published: 2018-05-23
creator: Ryuji★Seki
type: Release

Alive/Physical thing / Kumi Koda
name: Alive/Physical thing / 倖田來未
type: Performance

FRAGMENT / 藍井エイル [初回生産限定盤A]
title: FRAGMENT / Eir Aoi [Limited Edition A]
type: Composition

BEST -second session- / Kumi Koda [Limited Edition]
type: Performance
name: BEST -second session- / 倖田來未 [限定生産盤]

百歌繚乱 / ASCA [初回限定盤B]
type: MusicAlbum
type: Release
name: Hyakka Ryouran / ASCA [Limited Edition B]
date published: 2019-11-06
by artist: Ryuji★Seki
created: 2019-11-06
creator: Ryuji★Seki
catalogue number: VVCL-1527~8

Bon Voyage / 倖田來未
name: Bon Voyage / Kumi Koda
type: Performance

Color the Cover / Kumi Koda
title: Color the Cover / 倖田來未
type: Performance

PAPERMOON / トミー ヘヴンリー
catalogue number: DFCL-1518~9
title: PAPERMOON / Tommy heavenly⁶ [Limited Edition]
by artist: Ryuji★Seki
created: 2008-12-10
date published: 2008-12-10
creator: Ryuji★Seki
type: MusicAlbum
type: Release

Black Cherry / 倖田來未
type: Performance
name: Black Cherry / Kumi Koda [Limited Edition]

Dejavu / 倖田來未
name: Dejavu / Kumi Koda [Limited Edition]
type: Composition

Koi no Tsubomi / Kumi Koda
name: 恋のつぼみ / 倖田來未
type: Composition

アイリス / 藍井エイル [初回生産限定盤]
name: Iris / Eir Aoi [Limited Edition]
by artist: Ryuji★Seki
date published: 2018-10-24
catalogue number: VVCL-1350~2
created: 2018-10-24
creator: Ryuji★Seki
type: MusicAlbum
type: Release

百歌繚乱 / ASCA [初回限定盤B]
name: Hyakka Ryouran / ASCA [Limited Edition B]
type: Composition

PAPERMOON / Tommy heavenly⁶ [Limited Edition]
name: PAPERMOON / トミー ヘヴンリー
type: Composition

BEST -second session- / 倖田來未 [限定生産盤]
type: MusicAlbum
catalogue number: RZCD-45372/B~C
title: BEST -second session- / Kumi Koda [Limited Edition]
type: Release
date published: 2006-03-08
created: 2006-03-08
by artist: Ryuji★Seki
creator: Ryuji★Seki

BEST -second session- / Kumi Koda [CD+DVD]
type: Composition
title: BEST -second session- / 倖田來未

Don't Stay / Nami Tamaki [Limited Edition]
type: Performance
title: Don't Stay / 玉置成実

Black Cherry / 倖田來未
title: Black Cherry / Kumi Koda [Limited Edition]
catalogue number: RZCD-45507/B
created: 2006-12-20
type: Release
date published: 2006-12-20
type: MusicAlbum
creator: Ryuji★Seki
by artist: Ryuji★Seki

タネ / ノースリーブス
type: Composition
name: Tane / no3b [Limited Edition]

月光花 / ジャンヌダルク
name: Gekkouka / Janne Da Arc [CD+DVD]
type: Composition

Color the Cover / 倖田來未
catalogue number: RZCD-59334/B
creator: Ryuji★Seki
name: Color the Cover / Kumi Koda
type: MusicAlbum
date published: 2013-02-27
type: Release
by artist: Ryuji★Seki
created: 2013-02-27

Dejavu / 倖田來未
title: Dejavu / Kumi Koda [Limited Edition]
type: Performance

Black Cherry / Kumi Koda [Limited Edition]
type: Composition
name: Black Cherry / 倖田來未

PAPERMOON / トミー ヘヴンリー
type: Performance
name: PAPERMOON / Tommy heavenly⁶ [Limited Edition]

Color the Cover / 倖田來未
name: Color the Cover / Kumi Koda
type: Composition

Color the Cover / 倖田來未
title: Color the Cover / Kumi Koda
type: Performance

Alive/Physical thing / 倖田來未
name: Alive/Physical thing / Kumi Koda
by artist: Ryuji★Seki
date published: 2009-09-16
creator: Ryuji★Seki
type: MusicAlbum
type: Release
catalogue number: RZCD-46368/B
created: 2009-09-16

桜唄 / RYTHEM
type: Composition
title: Sakura Uta / RYTHEM [Limited Edition]

ZIGAEXPERIENTIA / supercell [Limited Edition A]
name: ZIGAEXPERIENTIA / supercell [初回生産限定盤A]
type: Composition

LUNARIUM / 春奈るな
title: LUNARIUM / Luna Haruna [Limited Edition]
type: Performance

Dejavu / 倖田來未
catalogue number: RZCD-46857/B
name: Dejavu / Kumi Koda
creator: Ryuji★Seki
type: MusicAlbum
created: 2011-03-02
date published: 2011-03-02
by artist: Ryuji★Seki
type: Release

ZIGAEXPERIENTIA / supercell [初回生産限定盤A]
creator: Ryuji★Seki
type: MusicAlbum
name: ZIGAEXPERIENTIA / supercell [Limited Edition A]
catalogue number: SRCL-8410~1
by artist: Ryuji★Seki
date published: 2013-11-27
type: Release
created: 2013-11-27

Black Cherry / 倖田來未
name: Black Cherry / Kumi Koda [Limited Edition]
type: Performance

Bon Voyage / Kumi Koda
title: Bon Voyage / 倖田來未
type: Composition

Don't Stay / 玉置成実
type: Composition
name: Don't Stay / Nami Tamaki [Limited Edition]

歌えばそこに君がいるから / 鈴木このみ [アーティスト盤]
title: Utaeba Soko ni Kimi ga Iru kara / Konomi Suzuki [Artist Edition]
type: Performance

PLEDGE / ASCA [Limited Edition]
by artist: Ryuji★Seki
created: 2018-02-21
type: Release
date published: 2018-02-21
catalogue number: VVCL-1179~80
type: MusicAlbum
creator: Ryuji★Seki

Black Cherry / 倖田來未
name: Black Cherry / Kumi Koda [Limited Edition]
type: Release
creator: Ryuji★Seki
created: 2006-12-20
catalogue number: RZCD-45506/B~C
type: MusicAlbum
by artist: Ryuji★Seki
date published: 2006-12-20

Dejavu / Kumi Koda
title: Dejavu / 倖田來未
type: Performance

Dejavu / 倖田來未
title: Dejavu / Kumi Koda
type: Composition

月光花 / ジャンヌダルク
type: Performance
name: Gekkouka / Janne Da Arc [CD+DVD]

Bon Voyage / 倖田來未
type: MusicAlbum
type: Release
name: Bon Voyage / Kumi Koda
by artist: Ryuji★Seki
creator: Ryuji★Seki
catalogue number: RZCD-59528/B
date published: 2014-02-26
created: 2014-02-26

BEST -second session- / Kumi Koda [Limited Edition]
name: BEST -second session- / 倖田來未 [限定生産盤]
type: Composition

Ryuji★Seki
made: BEST -second session- / 倖田來未 [限定生産盤]
album: Dejavu / Kumi Koda [Limited Edition]
album: BEST -second session- / 倖田來未 [限定生産盤]
made: タネ / ノースリーブス
made: 桜唄 / RYTHEM
album: Black Cherry / 倖田來未
made: PLEDGE / ASCA [Limited Edition]
made: Alive/Physical thing / 倖田來未
album: アイリス / 藍井エイル [初回生産限定盤]
made: Color the Cover / Kumi Koda
album: Don't Stay / 玉置成実
made: BEST -second session- / 倖田來未
type: MusicGroup
made: Dejavu / 倖田來未
made: Color the Cover / 倖田來未
made: Dejavu / Kumi Koda [Limited Edition]
album: PASIO / Hitomi Shimatani
album: 恋のつぼみ / 倖田來未
made: Black Cherry / 倖田來未
album: PAPERMOON / トミー ヘヴンリー
made: 恋のつぼみ / 倖田來未
made: 月光花 / ジャンヌダルク
album: Bon Voyage / 倖田來未
album: 月光花 / ジャンヌダルク
made: LUNARIUM / 春奈るな
made: Bon Voyage / 倖田來未
made: PASIO / Hitomi Shimatani
made: PAPERMOON / トミー ヘヴンリー
album: Dejavu / 倖田來未
album: 百歌繚乱 / ASCA [初回限定盤B]
album: Alive/Physical thing / 倖田來未
album: BEST -second session- / 倖田來未
made: ZIGAEXPERIENTIA / supercell [初回生産限定盤A]
album: ZIGAEXPERIENTIA / supercell [初回生産限定盤A]
album: Color the Cover / 倖田來未
type: Person
album: Color the Cover / Kumi Koda
album: 歌えばそこに君がいるから / 鈴木このみ [アーティスト盤]
made: 百歌繚乱 / ASCA [初回限定盤B]
album: PLEDGE / ASCA [Limited Edition]
made: 歌えばそこに君がいるから / 鈴木このみ [アーティスト盤]
album: タネ / ノースリーブス
made: Don't Stay / 玉置成実
made: アイリス / 藍井エイル [初回生産限定盤]
album: FRAGMENT / Eir Aoi [Limited Edition A]
album: 桜唄 / RYTHEM
made: FRAGMENT / Eir Aoi [Limited Edition A]
album: LUNARIUM / 春奈るな

Color the Cover / 倖田來未
title: Color the Cover / Kumi Koda
type: Composition

BEST -second session- / Kumi Koda [CD+DVD]
name: BEST -second session- / 倖田來未
type: Performance

月光花 / ジャンヌダルク
type: MusicAlbum
title: Gekkouka / Janne Da Arc [CD+DVD]
date published: 2005-01-19
type: Release
catalogue number: AVCD-32047/B
created: 2005-01-19
creator: Ryuji★Seki
by artist: Ryuji★Seki

歌えばそこに君がいるから / 鈴木このみ [アーティスト盤]
name: Utaeba Soko ni Kimi ga Iru kara / Konomi Suzuki [Artist Edition]
type: Composition

パッシオ / 島谷 ひとみ
title: PASIO / Hitomi Shimatani
type: Composition

Dejavu / Kumi Koda [Limited Edition]
creator: Ryuji★Seki
catalogue number: RZCD-46830/B
created: 2011-03-02
type: MusicAlbum
type: Release
name: Dejavu / 倖田來未
date published: 2011-03-02
by artist: Ryuji★Seki

BEST -second session- / 倖田來未
type: MusicAlbum
type: Release
date published: 2006-03-08
by artist: Ryuji★Seki
creator: Ryuji★Seki
created: 2006-03-08
name: BEST -second session- / Kumi Koda [CD+DVD]
catalogue number: RZCD-45373/B

PLEDGE / ASCA [Limited Edition]
type: Performance

LUNARIUM / Luna Haruna [Limited Edition]
type: Composition
title: LUNARIUM / 春奈るな

桜唄 / RYTHEM
type: Performance
name: Sakura Uta / RYTHEM [Limited Edition]

PASIO / Hitomi Shimatani
created: 2006-11-15
catalogue number: AVCD-31123/B
date published: 2006-11-15
creator: Ryuji★Seki
name: パッシオ / 島谷 ひとみ
type: MusicAlbum
type: Release
by artist: Ryuji★Seki

桜唄 / RYTHEM
type: MusicAlbum
created: 2007-02-28
title: Sakura Uta / RYTHEM [Limited Edition]
type: Release
catalogue number: AICL-1804~5
creator: Ryuji★Seki
by artist: Ryuji★Seki
date published: 2007-02-28

アイリス / 藍井エイル [初回生産限定盤]
title: Iris / Eir Aoi [Limited Edition]
type: Performance

Alive/Physical thing / Kumi Koda
title: Alive/Physical thing / 倖田來未
type: Composition

FRAGMENT / 藍井エイル [初回生産限定盤A]
type: Performance
title: FRAGMENT / Eir Aoi [Limited Edition A]

PASIO / Hitomi Shimatani
type: Performance
name: パッシオ / 島谷 ひとみ

FRAGMENT / Eir Aoi [Limited Edition A]
by artist: Ryuji★Seki
catalogue number: VVCL-1430~1
type: Release
type: MusicAlbum
title: FRAGMENT / 藍井エイル [初回生産限定盤A]
created: 2019-04-17
creator: Ryuji★Seki
date published: 2019-04-17

恋のつぼみ / 倖田來未
title: Koi no Tsubomi / Kumi Koda
created: 2006-05-24
type: MusicAlbum
catalogue number: RZCD-45401/B
type: Release
date published: 2006-05-24
by artist: Ryuji★Seki
creator: Ryuji★Seki

LUNARIUM / 春奈るな
by artist: Ryuji★Seki
catalogue number: VVCL-1056~7
type: MusicAlbum
title: LUNARIUM / Luna Haruna [Limited Edition]
creator: Ryuji★Seki
type: Release
date published: 2017-06-21
created: 2017-06-21

タネ / ノースリーブス
date published: 2009-03-18
name: Tane / no3b [Limited Edition]
type: MusicAlbum
type: Release
catalogue number: ESCL-3191~2
created: 2009-03-18
by artist: Ryuji★Seki
creator: Ryuji★Seki

アイリス / 藍井エイル [初回生産限定盤]
name: Iris / Eir Aoi [Limited Edition]
type: Composition