birthdate: '1968-03-17'
birthplace: Aizu Wakamatsu, Fukushima, Japan
discography:
- catalog: KICA-7664
  date: '1995-07-21'
  link: album/4776
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: STEREO DRAMA MOTTO! TOKIMEKI MEMORIAL JUL. ~featuring Saki Nijino~
    ja: ステレオドラマ もっと!ときめきメモリアル JUL. 〜featuring 虹野沙希〜
    ja-latn: STEREO DRAMA MOTTO! TOKIMEKI MEMORIAL JUL. ~featuring Saki Nijino~
  type: drama
- catalog: KICA-7675~6
  date: '1995-10-25'
  link: album/1976
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Tokimeki Memorial ~forever with you~ Original Game Soundtrack
    ja: ときめきメモリアル ～forever with you～ オリジナル・ゲーム・サントラ
    ja-latn: Tokimeki Memorial ~forever with you~ Original Game Soundtrack
  type: game
- catalog: KIDA-7606
  date: '1996-03-23'
  link: album/15515
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Memeshii Yaroudomo no Uta / Yuuji Ueda
    ja: 女々しい野郎どもの詩 / 上田祐司
    ja-latn: Memeshii Yaroudomo no Uta / Yuuji Ueda
  type: game
- catalog: KICA-7722~3
  date: '1996-08-21'
  link: album/1969
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Tokimeki Memorial Vocal Best Collection 2
    ja: ときめきメモリアル ボーカル・ベスト・コレクション 2
    ja-latn: Tokimeki Memorial Vocal Best Collection 2
  type: drama
- catalog: KICA-7734~6
  date: '1996-12-21'
  link: album/403
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Tokimeki Memorial ~forever with you~ Original Game Soundtrack 2
    ja: ときめきメモリアル ～forever with you～ オリジナル・ゲーム・サントラ 2
    ja-latn: Tokimeki Memorial ~forever with you~ Original Game Soundtrack 2
  type: game
- catalog: KICA-7760
  date: '1997-04-09'
  link: album/4772
  reprint: false
  roles:
  - Liner Notes (as IGAIGA)
  titles:
    en: Akumajo Dracula X ~Gekka no Nocturne~ Original Game Soundtrack
    ja: 悪魔城ドラキュラX～月下の夜想曲～ オリジナル・ゲーム・サントラ
    ja-latn: Akumajo Dracula X ~Gekka no Nocturne~ Original Game Soundtrack
  type: game
- catalog: KICA-7766~7
  date: '1997-06-04'
  link: album/4829
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Konami All Star Festa '97
    ja: コナミオールスターフェスタ '97
    ja-latn: Konami All Star Festa '97
  type: game
- catalog: KIDA-7635
  date: '1997-09-26'
  link: album/17369
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Owaranai Memory / Shiori Fujisaki
    ja: 終わらないメモリー / 藤崎詩織
    ja-latn: Owaranai Memory / Shiori Fujisaki
  type: drama
- catalog: LC800~1
  date: '1998-02-28'
  link: album/1963
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: TOKIMEKI MEMORIAL KARAOKE COLLECTION vol.1
    ja: ときめきメモリアル カラオケコレクション vol.1
    ja-latn: TOKIMEKI MEMORIAL KARAOKE COLLECTION vol.1
  type: game
- catalog: KICA-7884~5
  date: '1998-08-07'
  link: album/8263
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: 'Tokimeki no Houkago: Ne★ Quiz Shiyo♥ Original Game Soundtrack'
    ja: ときめきの放課後 ねっ★クイズしよ♥　オリジナル・ゲーム・サントラ
    ja-latn: 'Tokimeki no Houkago: Ne★ Quiz Shiyo♥ Original Game Soundtrack'
  type: game
- catalog: KMCA-88
  date: '2001-03-21'
  link: album/4882
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: TOKIMEKI MEMORIAL 2 VOCAL TRACKS 3
    ja: ときめきメモリアル2 ボーカルトラックス3
    ja-latn: TOKIMEKI MEMORIAL 2 VOCAL TRACKS 3
  type: game
- catalog: KMCA-99
  date: '2001-04-25'
  link: album/8379
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: 'TOKIMEKI MEMORIAL 2 SUBSTORIES: LEAPING SCHOOL FESTIVAL ORIGINAL GAME SOUNDTRACK'
    ja: ときめきメモリアル2 Substories~Leaping School Festival~オリジナル・ゲーム・サントラ
    ja-latn: 'TOKIMEKI MEMORIAL 2 SUBSTORIES: LEAPING SCHOOL FESTIVAL ORIGINAL GAME
      SOUNDTRACK'
  type: game
- catalog: KMCA-104~5
  date: '2001-05-23'
  link: album/662
  reprint: false
  roles:
  - Liner Notes (as IGAIGA)
  titles:
    en: CASTLEVANIA CHRONICLE AKUMAJO DRACULA Original Soundtrack
    ja: 悪魔城年代記 悪魔城ドラキュラ オリジナル サウンドトラック
    ja-latn: CASTLEVANIA CHRONICLE AKUMAJO DRACULA Original Soundtrack
  type: game
- catalog: KMCM-13
  date: '2001-07-25'
  link: album/9100
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Get it! / Junko Noda
    ja: Get it! / 野田順子
    ja-latn: Get it! / Junko Noda
  type: game
- catalog: KMCA-115
  date: '2001-08-29'
  link: album/4883
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: TOKIMEKI MEMORIAL 2 VOCAL TRACKS 4
    ja: ときめきメモリアル2 ボーカルトラックス4
    ja-latn: TOKIMEKI MEMORIAL 2 VOCAL TRACKS 4
  type: game
- catalog: KMCA-119
  date: '2001-10-03'
  link: album/8380
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Tokimeki Memorial 2 Substories ~Memories Ringing On~ Original Game Soundtrack
    ja: ときめきメモリアル2 Substories ～Memories Ringing On～ オリジナル・ゲーム・サントラ
    ja-latn: Tokimeki Memorial 2 Substories ~Memories Ringing On~ Original Game Soundtrack
  type: game
- catalog: KMCA-162
  date: '2002-06-26'
  link: album/2947
  reprint: false
  roles:
  - Special Thanks (as IGAIGA)
  - Liner Notes (as IGAIGA)
  titles:
    en: 'Castlevania: Circle of the Moon & Castlevania: Concerto of Midnight Sun Original
      Soundtrack'
    ja: 悪魔城ドラキュラ Circle of the Moon & Castlevania 白夜の協奏曲(コンチェルト) オリジナルサウンドトラック
    ja-latn: 'Akumajo Dracula: Circle of the Moon & Castlevania: Byakuya no Concerto
      Original Soundtrack'
  type: game
- catalog: KMCA-161
  date: '2002-07-03'
  link: album/5043
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Sparkle -Songs from Tokimeki Memorial 2-
    ja: SPARKLE -Songs from Tokimeki Memorial 2-
    ja-latn: Sparkle -Songs from Tokimeki Memorial 2-
  type: game
- catalog: GFCA-32~3
  date: '2005-11-30'
  link: album/481
  reprint: false
  roles:
  - Commentary (as IGAIGA)
  titles:
    en: Castlevania Original Soundtrack
    ja: キャッスルヴァニア オリジナルサウンドトラック
    ja-latn: Castlevania Original Soundtrack
  type: game
- catalog: GFCA-34~5
  date: '2005-11-30'
  link: album/485
  reprint: false
  roles:
  - Producer (as IGAIGA)
  titles:
    en: Akumajo-Dracula -Yami no juin- Original Soundtrack
    ja: 悪魔城ドラキュラ －闇の呪印－ オリジナル サウンドトラック
    ja-latn: Akumajo-Dracula -Yami no juin- Original Soundtrack
  type: game
- catalog: LC1453~4
  date: '2006-01-27'
  link: album/5225
  reprint: false
  roles:
  - Liner Notes (as IGAIGA)
  titles:
    en: Castlevania Akatsuki no Menuette & Akumajo Dracula Sogetsu no jujika Original
      Soundtrack
    ja: キャッスルヴァニア 暁月の円舞曲＆悪魔城ドラキュラ 蒼月の十字架 オリジナルサウンドトラック
    ja-latn: Castlevania Akatsuki no Menuette & Akumajo Dracula Sogetsu no jujika
      Original Soundtrack
  type: game
- catalog: STYLE0020DRM
  date: '2006-03-23'
  link: album/17552
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Tokimeki Memorial Online Special Edition Drama Disc
    ja: Tokimeki Memorial Online Special Edition Drama Disc
    ja-latn: Tokimeki Memorial Online Special Edition Drama Disc
  type: bonus
- catalog: GBCM-8
  date: '2006-03-24'
  link: album/8486
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Tokimeki Memorial Online Theme Song "Kokoro no Tobira
    ja: ときめきメモリアルONLINE テーマソング こころのとびら
    ja-latn: Tokimeki Memorial Online Theme Song "Kokoro no Tobira
  type: game
- catalog: GBCM-9
  date: '2006-05-10'
  link: album/8487
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Futari no Tsubasa / Yuki Makishima
    ja: 二人の翼 / 牧島有希
    ja-latn: Futari no Tsubasa / Yuki Makishima
  type: game
- catalog: LC1541~2
  date: '2007-03-23'
  link: album/4421
  reprint: false
  roles:
  - Liner Notes (as IGAIGA)
  titles:
    en: Akumajo Dracula Gallery of Labyrinth Original Soundtrack
    ja: 悪魔城ドラキュラ ～ギャラリー オブ ラビリンス～ オリジナルサウンドトラック
    ja-latn: Akumajo Dracula Gallery of Labyrinth Original Soundtrack
  type: game
- catalog: LC1609~10
  date: '2007-11-08'
  link: album/4715
  reprint: false
  roles:
  - Producer (as IGAIGA)
  - Liner Notes (as IGAIGA)
  titles:
    en: Akumajo Dracula X Chronicle Original Soundtrack
    ja: 悪魔城ドラキュラXクロニクル オリジナルサウンドトラック
    ja-latn: Akumajo Dracula X Chronicle Original Soundtrack
  type: game
- catalog: LC1713~4
  date: '2008-10-23'
  link: album/10018
  reprint: false
  roles:
  - Liner Notes (as IGAIGA)
  titles:
    en: Akumajo-Dracula Ubawareta kokuin Original Soundtrack
    ja: 悪魔城ドラキュラ 奪われた刻印 オリジナルサウンドトラック
    ja-latn: Akumajo-Dracula Ubawareta kokuin Original Soundtrack
  type: bonus
- catalog: LC1715
  date: '2009-01-15'
  link: album/10987
  reprint: false
  roles:
  - Producer (as IGAIGA)
  - Liner Notes (as IGAIGA)
  titles:
    en: Akumajo Dracula Judgment Original Soundtrack
    ja: 悪魔城ドラキュラ ジャッジメント オリジナルサウンドトラック
    ja-latn: Akumajo Dracula Judgment Original Soundtrack
  type: game
- catalog: N/A
  date: '2009-12-03'
  link: album/70370
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Tokimeki Memorial 4 Opening Movie "Harukaze no Kagayaki
    ja: ときめきメモリアル4 オープニングムービー 「春風の輝き」
    ja-latn: Tokimeki Memorial 4 Opening Movie "Harukaze no Kagayaki
  type: game
- catalog: N/A
  date: '2009-12-03'
  link: album/70372
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Tokimeki Memorial 4 Bitter Ending Song "Nukegara
    ja: ときめきメモリアル4 ビターエンディングソング 「抜け殻」
    ja-latn: Tokimeki Memorial 4 Bitter Ending Song "Nukegara
  type: game
- catalog: LC1778~82
  date: '2009-12-03'
  link: album/15469
  reprint: false
  roles:
  - Lyricist (as IGAIGA)
  titles:
    en: Tokimeki Memorial 4 Character Single BOX
    ja: ときめきメモリアル4 Character Single BOX
    ja-latn: Tokimeki Memorial 4 Character Single BOX
  type: game
- catalog: GFCA-195~213
  date: '2010-03-24'
  link: album/17063
  reprint: false
  roles:
  - Supervisor (as IGAIGA)
  - Lyricist (as IGAIGA)
  titles:
    en: Akumajo Dracula Best Music Collections BOX
    ja: 悪魔城ドラキュラ Best Music Collections BOX
    ja-latn: Akumajo Dracula Best Music Collections BOX
  type: game
- catalog: LC1852~4
  date: '2011-04-18'
  link: album/23202
  reprint: false
  roles:
  - Producer (as IGAIGA)
  titles:
    en: OTOMEDIUS ORIGINAL SOUNDTRACK
    ja: オトメディウス オリジナルサウンドトラック
    ja-latn: OTOMEDIUS ORIGINAL SOUNDTRACK
  type: game
- catalog: GS-011
  date: '2020-06-12'
  link: album/95879
  reprint: false
  roles:
  - Liner Notes
  titles:
    en: 'Bloodstained: Ritual of the Night The Definitive Soundtrack'
    ja: 'Bloodstained: Ritual of the Night The Definitive Soundtrack'
    ja-latn: 'Bloodstained: Ritual of the Night The Definitive Soundtrack'
  type: game
featured_on: []
info:
  Birthdate: Mar 17, 1968
  Birthplace: Aizu Wakamatsu, Fukushima, Japan
  Bloodtype: B
  Credited works:
  - 34 albums in database
  - 6 products in database
  Credits:
  - 28 lyricist
  - 9 liner notes
  - 5 special thanks
  - 4 producer
  - 1 commentary
  - 1 supervisor
link: artist/50405
meta:
  added_date: 2022-05-02T06:11
  edited_date: 2022-05-02T06:12
  fetched_date: 2026-01-11T12:45
  ttl: 86400
  visitors: 606
name: Koji Igarashi
name_real: 五十嵐 孝司
name_trans: いがらし こうじ
notes: No notes available for this artist.
picture_full: https://media.vgm.io/artists/50/50405/50405-1651541134.jpg
picture_small: https://thumb-media.vgm.io/artists/50/50405/50405-1651541134.jpg
sex: male
twitter_names:
- K_IGA
type: Individual
vgmdb_link: https://vgmdb.net/artist/50405?perpage=99999
websites: {}
