discography:
- catalog: PCCB-00206
  date: '1996-02-21'
  link: album/3309
  reprint: false
  roles:
  - Composer
  titles:
    en: Over Top · Oshidashi Zintrick
    ja: オーバートップ・押し出しジントリック
    ja-latn: Over Top · Oshidashi Zintrick
  type: game
- catalog: PCCB-00247
  date: '1997-02-21'
  link: album/3337
  reprint: false
  roles:
  - Composer
  titles:
    en: TWINKLE STAR SPRITES
    ja: ティンクルスタースプライツ
    ja-latn: TWINKLE STAR SPRITES
  type: game
- catalog: FSF-ST001
  date: '1997-12-04'
  link: album/12017
  reprint: false
  roles:
  - Music Producer
  - Composer
  - Producer
  - Liner Notes
  titles:
    en: ARMORED CORE ORIGINAL MUSIC FILES
    ja: アーマード・コア　オリジナルミュージックファイルズ
    ja-latn: ARMORED CORE ORIGINAL MUSIC FILES
  type: game
- catalog: FSF-ST002
  date: '1998-08-13'
  link: album/3659
  reprint: false
  roles:
  - Composer
  titles:
    en: Echo Night Original Sound Track
    ja: Echo Night Original Sound Track
    ja-latn: Echo Night Original Sound Track
  type: game
- catalog: ABCA-39
  date: '1999-11-26'
  link: album/2122
  reprint: false
  roles:
  - Composer
  titles:
    en: Spriggan Lunar Verse Original Sound Track
    ja: スプリガン ルナ バース オリジナル サウンドトラック
    ja-latn: Spriggan Lunar Verse Original Sound Track
  type: game
- catalog: ABCA-40
  date: '1999-11-26'
  link: album/3094
  reprint: false
  roles:
  - Composer
  - Sound Producer
  - Liner Notes
  titles:
    en: ARMORED CORE ORIGINAL BEST TRACK
    ja: アーマード・コア　オリジナル・ベストトラック
    ja-latn: ARMORED CORE ORIGINAL BEST TRACK
  type: game
- catalog: ABCA-41
  date: '1999-11-26'
  link: album/3096
  reprint: false
  roles:
  - Sound Producer
  titles:
    en: echonight originalbesttrack
    ja: エコーナイト　オリジナルベストトラック
    ja-latn: ECHO NIGHT ORIGINAL BEST TRACK
  type: game
- catalog: ABCA-62
  date: '2000-04-26'
  link: album/968
  reprint: false
  roles:
  - Composer
  titles:
    en: Eternal Ring Original Soundtrack
    ja: エターナル・リング　オリジナル・サウンドトラック
    ja-latn: Eternal Ring Original Soundtrack
  type: game
- catalog: ABCA-69
  date: '2000-09-21'
  link: album/7133
  reprint: false
  roles:
  - Composer
  titles:
    en: Armored Core 2 Original Soundtrack
    ja: アーマード・コア2 オリジナルサウンドトラック
    ja-latn: Armored Core 2 Original Soundtrack
  type: game
- catalog: ABCA-73
  date: '2001-01-24'
  link: album/164
  reprint: false
  roles:
  - Recording Engineer
  titles:
    en: KING'S FIELD original besttrack
    ja: キングスフィールド オリジナルベストトラック
    ja-latn: KING'S FIELD original besttrack
  type: game
- catalog: SVWC-7278
  date: '2005-07-27'
  link: album/3695
  reprint: false
  roles:
  - R&D Staff
  titles:
    en: ARMORED CORE LAST RAVEN ORIGINAL SOUNDTRACK
    ja: 「アーマード・コア ラストレイヴン」 オリジナル・サウンドトラック
    ja-latn: ARMORED CORE LAST RAVEN ORIGINAL SOUNDTRACK
  type: game
- catalog: SCDC-00453~4
  date: '2005-08-03'
  link: album/5541
  reprint: false
  roles:
  - Composer
  titles:
    en: Twinkle Star Sprites ~La Petite Princesse~ SOUNDTRACK
    ja: ティンクルスタースプライツ　~La Petite Princesse~　サウンドトラック
    ja-latn: Twinkle Star Sprites ~La Petite Princesse~ SOUNDTRACK
  type: game
- catalog: FFSA-ST001
  date: '2006-12-21'
  link: album/4298
  reprint: false
  roles:
  - Composer
  titles:
    en: ARMORED CORE -MACHINE SIDE BOX- 1997-2006 BEST SOUNDTRACK
    ja: ARMORED CORE -MACHINE SIDE BOX- 1997-2006 BEST SOUNDTRACK
    ja-latn: ARMORED CORE -MACHINE SIDE BOX- 1997-2006 BEST SOUNDTRACK
  type: bonus
- catalog: CDGM-10017
  date: '2013-12-28'
  link: album/43607
  reprint: false
  roles:
  - Composer
  titles:
    en: ADK Ontama
    ja: ADK音魂
    ja-latn: ADK Ontama
  type: game
- catalog: ACTA-ST01~20
  date: '2018-11-01'
  link: album/78969
  reprint: false
  roles:
  - Composer
  titles:
    en: ARMORED CORE ORIGINAL SOUNDTRACK 20th ANNIVERSARY BOX
    ja: ARMORED CORE ORIGINAL SOUNDTRACK 20th ANNIVERSARY BOX
    ja-latn: ARMORED CORE ORIGINAL SOUNDTRACK 20th ANNIVERSARY BOX
  type: game
featured_on:
- catalog: SVWC-7195~6
  date: '2004-04-21'
  link: album/11220
  reprint: false
  roles:
  - Composer
  titles:
    en: Armored Core Nexus Original Soundtrack
    ja: 「アーマード・コア ネクサス」 オリジナル・サウンドトラック
    ja-latn: Armored Core Nexus Original Soundtrack
  type: game
- catalog: ECDA-0014
  date: '2005-05-01'
  link: album/70972
  reprint: false
  roles:
  - Composer
  titles:
    en: Four Polyphonic Magic
    ja: ふぉ～ぽりふぉにっくまじっく
    ja-latn: Four Polyphonic Magic
  type: doujin
- catalog: N/A
  date: '2007-11-03'
  link: album/20576
  reprint: false
  roles:
  - Composer
  titles:
    en: The Flower of Sky -Preview-
    ja: 天空の華-Preview-
    ja-latn: Tenkuu no Hana -Preview-
  type: doujin
- catalog: ASIA-0006
  date: '2007-12-31'
  link: album/14004
  reprint: false
  roles:
  - Composer
  titles:
    en: Four Polyphonic Magic 4
    ja: ふぉ～ぽりふぉにっくまじっく4
    ja-latn: Four Polyphonic Magic 4
  type: doujin
- catalog: RLCD-0018
  date: '2007-12-31'
  link: album/11034
  reprint: false
  roles:
  - Composer
  titles:
    en: Fiori Celesti -Shooting Best-
    ja: Fiori Celesti -天空の華-
    ja-latn: Fiori Celesti -Tenkuu no Hana-
  type: doujin
- catalog: N/A
  date: '2010-08-15'
  link: album/20657
  reprint: false
  roles:
  - Composer
  titles:
    en: THE ANSWER ~ Armored Core Tribute Album ~ [PREVIEW EDITION]
    ja: THE ANSWER ~ Armored Core Tribute Album ~ [PREVIEW EDITION]
    ja-latn: THE ANSWER ~ Armored Core Tribute Album ~ [PREVIEW EDITION]
  type: doujin
- catalog: N/A
  date: '2010-12-29'
  link: album/21606
  reprint: false
  roles:
  - Composer
  titles:
    en: THE ANSWER - Armored Core Tribute Album -
    ja: THE ANSWER - Armored Core Tribute Album -
    ja-latn: THE ANSWER - Armored Core Tribute Album -
  type: doujin
- catalog: FSR-001
  date: '2011-11-25'
  link: album/28948
  reprint: false
  roles:
  - Music
  titles:
    en: ARMORED CORE REPRISES
    ja: ARMORED CORE REPRISES
    ja-latn: ARMORED CORE REPRISES
  type: game
- catalog: WDCD-0050
  date: '2017-08-11'
  link: album/70699
  reprint: false
  roles:
  - Composer
  titles:
    en: THE STEEL SPIRITS
    ja: 鋼魂-THE STEEL SPIRITS-
    ja-latn: THE STEEL SPIRITS
  type: doujin
info:
  Credited works:
  - 15 albums in database
  - 15 products in database
  Credits:
  - 21 composer
  - 6 sound
  - 3 sound producer
  - 3 sound creator
  - 3 music
  - 2 music director
  - 2 liner notes
  - 2 special thanks
  - 1 sound effects production
  - 1 sound programmer
  - 1 r&d staff
  - 1 sound effects
  - 1 music producer
  - 1 thanks
  - 1 recording engineer
  - 1 producer
  - 1 sound composer
  Former Organizations:
  - link: org/390
    names:
      en: FromSoftware
      ja: 株式会社フロム・ソフトウェア
  Units: &id001
  - link: artist/1596
    names:
      en: ADK Sound Factory
      ja: ADK Sound Factory
  Variations:
  - names:
      en: Keiichirou Segawa
  - names:
      en: Keiichiroh Segawa
link: artist/679
meta:
  added_date: 2007-11-02T12:15
  edited_date: 2025-05-10T11:10
  fetched_date: 2026-01-11T21:31
  ttl: 86400
  visitors: 10227
name: Keiichiro Segawa
name_real: 瀬川 圭一郎
name_trans: せがわ けいいちろう
notes: No notes available for this artist.
picture_full: https://media.vgm.io/artists/97/679/679-1229614603.jpg
picture_small: https://thumb-media.vgm.io/artists/97/679/679-1229614603.jpg
sex: male
type: Individual
units: *id001
vgmdb_link: https://vgmdb.net/artist/679?perpage=99999
websites: {}
