discography:
- catalog: TIMC-3010
  date: '1993-12-17'
  link: album/7974
  reprint: false
  roles:
  - Lyricist
  titles:
    en: Dennou Tenshi ~Digital Ange~
    ja: 電脳天使～デジタルアンジュ～Digital Ange～
    ja-latn: Dennou Tenshi ~Digital Ange~
  type: bonus
- catalog: TIMC-6001
  date: 1996-06
  link: album/87573
  reprint: false
  roles:
  - Lyricist
  titles:
    en: Virgin Dream PREMIUM V PACK CD
    ja: ヴァージン・ドリーム プレミアムVパックCD
    ja-latn: Virgin Dream PREMIUM V PACK CD
  type: bonus
- catalog: BVCH-639
  date: '1996-08-21'
  link: album/19122
  reprint: false
  roles:
  - Lyricist
  titles:
    en: Zoku Hatsukoi Monogatari ~Shuugaku Ryokou~ Song Collection
    ja: 続・初恋物語～修学旅行～ソングコレクション
    ja-latn: Zoku Hatsukoi Monogatari ~Shuugaku Ryokou~ Song Collection
  type: game
- catalog: PCCB-00257
  date: '1997-04-18'
  link: album/3342
  reprint: false
  roles:
  - Lyricist
  titles:
    en: Digital Angel ~ Dennou Tenshi SS
    ja: デジタルアンジュ～電脳天使ＳＳ
    ja-latn: Digital Angel ~ Dennou Tenshi SS
  type: game
- catalog: CRCP-15527
  date: '1998-03-25'
  link: album/14192
  reprint: false
  roles:
  - Lyricist
  titles:
    en: Zoku Hatsukoi Monogatari ~Confession~ Drama CD
    ja: 続・初恋物語 ～Confession～ ドラマCD
    ja-latn: Zoku Hatsukoi Monogatari ~Confession~ Drama CD
  type: game
- catalog: AAFT-0003
  date: '1998-03-26'
  link: album/21623
  reprint: false
  roles:
  - Lyricist
  titles:
    en: Zokuzoku Hatsukoi Monogatari ~Kanshou Ryokou~
    ja: 続々初恋物語～感傷旅行～
    ja-latn: Zokuzoku Hatsukoi Monogatari ~Kanshou Ryokou~
  type: bonus
- catalog: AZCA-10008
  date: '1998-12-23'
  link: album/12762
  reprint: false
  roles:
  - Scriptwriter
  - Original Work
  - Lyricist
  titles:
    en: Hatsukoi Monogatari / Zoku Hatsukoi Monogatari ORIGINAL SOUNDTRACK & VOICE
      COLLECTION
    ja: 初恋物語／続初恋物語 オリジナルサウンドトラック&ボイスコレクション
    ja-latn: Hatsukoi Monogatari / Zoku Hatsukoi Monogatari ORIGINAL SOUNDTRACK &
      VOICE COLLECTION
  type: game
featured_on: []
info:
  Credited works: 7 albums in database
  Credits:
  - 7 lyricist
  - 1 scriptwriter
  - 1 original work
link: artist/8765
meta:
  added_date: 2010-06-02T04:11
  edited_date: 2010-06-02T04:11
  fetched_date: 2025-11-11T20:39
  ttl: 86400
  visitors: 1929
name: Chihaya Koga
name_real: 古雅 ちはや
name_trans: こが ちはや
notes: No notes available for this artist.
type: Individual
vgmdb_link: https://vgmdb.net/artist/8765?perpage=99999
websites:
  Official: []
