birthdate: '1980-04-03'
birthplace: Tokyo, Japan
discography:
- catalog: HIDPC-1011
  date: '2005-01-27'
  link: album/9449
  reprint: false
  roles:
  - Performer (as YOU-COYOU-CO)
  titles:
    en: Pure Pure ~A Tale of Ear and Tail~ Special CD
    ja: ぴゅあぴゅあ　耳としっぽのものがたり スペシャルCD
    ja-latn: Pure Pure ~A Tale of Ear and Tail~ Special CD
  type: bonus
- catalog: HIDPC-3008~9
  date: '2005-01-28'
  link: album/2422
  reprint: false
  roles:
  - Vocals (as YOU-COYOU-CO)
  titles:
    en: North Wind Complete Tracks
    ja: North Wind Complete Tracks
    ja-latn: North Wind Complete Tracks
  type: game
- catalog: HUCD-10013
  date: '2006-01-25'
  link: album/1786
  reprint: false
  roles:
  - Vocals
  titles:
    en: Hoshiyomi Ar tonelico Hymmnos concert Side Ao
    ja: 星詠～ホシヨミ～ アルトネリコ ヒュムノスコンサート サイド 蒼
    ja-latn: Hoshiyomi Ar tonelico Hymmnos concert Side Ao
  type: game
- catalog: KDSD-10014
  date: '2006-01-25'
  link: album/2693
  reprint: false
  roles:
  - Chorus
  titles:
    en: Tsukikanade Ar tonelico Hymmnos concert Side Kurenai
    ja: 月奏～ツキカナデ～ アルトネリコ ヒュムノスコンサート サイド 紅
    ja-latn: Tsukikanade Ar tonelico Hymmnos concert Side Kurenai
  type: game
- catalog: COBC-4500
  date: '2006-03-22'
  link: album/5933
  reprint: false
  roles:
  - Performer
  titles:
    en: Ar tonelico ~Sekai no Owari de Utai Tsuzukeru Shoujo~ OVA Special CD Ar tonelico
      Hymmnos Concert Mori
    ja: OVA アルトネリコ 世界の終わりで詩い続ける少女 特典CD Ar tonelico Hymmnos Concert 護
    ja-latn: Ar tonelico ~Sekai no Owari de Utai Tsuzukeru Shoujo~ OVA Special CD
      Ar tonelico Hymmnos Concert Mori
  type: bonus
- catalog: HIDPC-3011~2
  date: '2006-05-25'
  link: album/15160
  reprint: false
  roles:
  - Performer (as YOU-COYOU-CO)
  titles:
    en: Soshite Kono Sora ni Kirameku Kimi no Uta VOCAL & SOUND TRACK ~STARRY WORLD~
    ja: そしてこの宇宙にきらめく君の詩 VOCAL & SOUND TRACK ～STARRY WORLD～
    ja-latn: Soshite Kono Sora ni Kirameku Kimi no Uta VOCAL & SOUND TRACK ~STARRY
      WORLD~
  type: game
- catalog: KDSD-10015~6
  date: '2006-06-21'
  link: album/1431
  reprint: false
  roles:
  - Vocals
  titles:
    en: Atelier Iris GRAND FANTASM Original Soundtrack
    ja: イリスのアトリエ グランファンタズム オリジナルサウンドトラック
    ja-latn: Atelier Iris GRAND FANTASM Original Soundtrack
  type: game
- catalog: KDSD-10018
  date: '2006-08-30'
  link: album/6425
  reprint: false
  roles:
  - Vocals
  - Commentary
  titles:
    en: Claire ~Promise of the Gentle Breeze~ Ar tonelico hymmnos musical
    ja: ～クレア そよかぜの約束～ Ar tonelico hymmnos musical
    ja-latn: '~Claire: Soyokaze no Yakusoku~ Ar tonelico hymmnos musical'
  type: game
- catalog: LOH-009
  date: '2006-12-29'
  link: album/135105
  reprint: false
  roles:
  - Vocals
  titles:
    en: Lip on Hip Compilation CD vol.3
    ja: Lip on Hip Compilation CD vol.3
    ja-latn: Lip on Hip Compilation CD vol.3
  type: game
- catalog: A04SD-CD001
  date: '2007'
  link: album/9860
  reprint: false
  roles:
  - Performer
  titles:
    en: 'Atelier Iris 3: Grand Phantasm Original Soundtrack'
    ja: 'Atelier Iris 3: Grand Phantasm Original Soundtrack'
    ja-latn: 'Atelier Iris 3: Grand Phantasm Original Soundtrack'
  type: game
- catalog: HBDC-025
  date: '2007-01-26'
  link: album/4670
  reprint: false
  roles:
  - Vocals
  titles:
    en: 'Dies irae Drama CD: Wehrwolf'
    ja: ディエスイレ ドラマCD「ヴェーアヴォルフ」
    ja-latn: 'Dies irae Drama CD: Wehrwolf'
  type: game
- catalog: HIDPC-3013
  date: '2007-02-22'
  link: album/15316
  reprint: false
  roles:
  - Performer (as YOU-COYOU-CO)
  titles:
    en: Soshite Kono Sora ni Kirameku Kimi no Uta Vocal Collection
    ja: そしてこの宇宙にきらめく君の詩VOCAL COLLECTION
    ja-latn: Soshite Kono Sora ni Kirameku Kimi no Uta Vocal Collection
  type: game
- catalog: KDSD-10019
  date: '2007-02-28'
  link: album/4060
  reprint: false
  roles:
  - Vocals
  - Commentary
  titles:
    en: Spica ~A Heart-Weaving Gift~ Ar tonelico hymmnos musical
    ja: ～スピカ　心が紡ぐ贈りもの～ Ar tonelico hymmnos musical
    ja-latn: '~Spica: Kokoro ga Tsumugu Okurimono~ Ar tonelico hymmnos musical'
  type: game
- catalog: HUCD-10032
  date: '2007-10-24'
  link: album/4597
  reprint: false
  roles:
  - Chorus
  - Vocals
  titles:
    en: Waterway ~Mio Ar tonelico II Hymmnos Concert Side Blue
    ja: 澪 ~ ミオ アルトネリコ2ヒュムノスコンサート サイド 蒼
    ja-latn: Waterway ~Mio Ar tonelico II Hymmnos Concert Side Blue
  type: game
- catalog: HBMS-048
  date: '2007-12-29'
  link: album/6322
  reprint: false
  roles:
  - Vocals
  titles:
    en: '[Einsatz] Dies irae ~Also sprach Zarathustra~ Main Theme & Image songs.'
    ja: '[Einsatz] Dies irae ~Also sprach Zarathustra~ Main Theme & Image songs.'
    ja-latn: '[Einsatz] Dies irae ~Also sprach Zarathustra~ Main Theme & Image songs.'
  type: game
- catalog: KDSD-00177
  date: '2008-01-23'
  link: album/18716
  reprint: false
  roles:
  - Performer
  - Lyricist
  titles:
    en: Harukanaru Toki no Utagoe
    ja: 悠かなる刻の詩声
    ja-latn: Harukanaru Toki no Utagoe
  type: game
- catalog: COCX-34811
  date: '2008-03-26'
  link: album/23793
  reprint: false
  roles:
  - Vocals
  titles:
    en: Saint Seiya ~The Hades~ Special Album
    ja: 聖闘士星矢 冥王ハーデス編 スペシャルアルバム
    ja-latn: Saint Seiya ~The Hades~ Special Album
  type: anime
- catalog: KDSD-10034~6
  date: '2009-01-28'
  link: album/11207
  reprint: false
  roles:
  - Vocals
  titles:
    en: Atelier Vocal Historia 1997~2009
    ja: アトリエ ヴォーカルヒストリア
    ja-latn: Atelier Vocal Historia 1997~2009
  type: game
- catalog: KDSD-10055
  date: '2010-12-22'
  link: album/21823
  reprint: false
  roles:
  - Vocals
  titles:
    en: Ar tonelico Hymmnos Musical Vocal Best ~Claire&Spica~
    ja: アルトネリコ ヒュムノス ミュージカル ボーカルベスト ～クレア&スピカ～
    ja-latn: Ar tonelico Hymmnos Musical Vocal Best ~Claire&Spica~
  type: game
- catalog: KDSD-00570
  date: '2012-06-27'
  link: album/32660
  reprint: false
  roles:
  - Performer
  titles:
    en: Suigetsu 2 Original Soundtrack
    ja: 水月 弐 オリジナルサウンドトラック
    ja-latn: Suigetsu 2 Original Soundtrack
  type: game
- catalog: N/A
  date: '2012-08-11'
  link: album/133795
  reprint: false
  roles:
  - Vocals
  titles:
    en: DEKA-MUSIC Volume!
    ja: DEKA-MUSIC ぼりゅーみー!
    ja-latn: DEKA-MUSIC Volume!
  type: doujin
- catalog: COCX-37650
  date: '2012-10-31'
  link: album/34582
  reprint: false
  roles:
  - Vocals
  titles:
    en: SAINT SEIYA SONG BEST
    ja: 聖闘士聖矢 SONG BEST
    ja-latn: SAINT SEIYA SONG BEST
  type: anime
- catalog: PCCR-90059
  date: '2013-01-16'
  link: album/103242
  reprint: false
  roles:
  - Vocals
  titles:
    en: Doujo Raiden KURUMADA ISM ~KURUMADA The Complete Works 2~
    ja: 動如雷電 KURUMADA ISM ～車田正美作詞全集2～
    ja-latn: Doujo Raiden KURUMADA ISM ~Masami Kurumada Sakushi Zenshuu 2~
  type: game
- catalog: GUSTCD-11001
  date: '2013-02-06'
  link: album/35842
  reprint: false
  roles:
  - Performer
  titles:
    en: Kurt hymneth ~Kami to Taiwashita Uta~ Ar tonelico hymmnos concert Complete
      BOX
    ja: クルトヒュムネス～神と対話した詩～アルトネリコヒュムノスコンサートコンプリートボックス
    ja-latn: Kurt hymneth ~Kami to Taiwashita Uta~ Ar tonelico hymmnos concert Complete
      BOX
  type: game
- catalog: N/A
  date: '2014-10-01'
  link: album/53198
  reprint: false
  roles:
  - Performer
  titles:
    en: Ar tonelico Hymmnos Concert side.Mori
    ja: Ar tonelico Hymmnos Concert side.護
    ja-latn: Ar tonelico Hymmnos Concert side.Mori
  type: anime
- catalog: COCX-39658~9
  date: '2016-08-24'
  link: album/61236
  reprint: false
  roles:
  - Performer
  titles:
    en: Saint Seiya 30th Anniversary SONG SELECTION
    ja: 聖闘士星矢 SONG SELECTION
    ja-latn: Saint Seiya 30th Anniversary SONG SELECTION
  type: anime
- catalog: N/A
  date: '2017-09-28'
  link: album/72162
  reprint: false
  roles:
  - Performer
  - Lyricist
  titles:
    en: Dies irae Vocal Collection
    ja: Dies irae Vocal Collection
    ja-latn: Dies irae Vocal Collection
  type: bonus
- catalog: KECH-8064~73
  date: '2018-03-28'
  link: album/74027
  reprint: false
  roles:
  - Vocals
  titles:
    en: GUST 25th Anniversary Best Selection CD Box
    ja: ガスト25周年記念ベストセレクション CDボックス
    ja-latn: GUST 25th Anniversary Best Selection CD Box
  type: game
- catalog: N/A
  date: '2019-03-15'
  link: album/102799
  reprint: false
  roles:
  - Performer
  - Lyricist
  titles:
    en: Dies irae ~Amantes amentes~ Original Soundtrack
    ja: Dies irae ~Amantes amentes~ Original Soundtrack
    ja-latn: Dies irae ~Amantes amentes~ Original Soundtrack
  type: bonus
- catalog: KCS-3326~42
  date: '2024-01-24'
  link: album/134014
  reprint: false
  roles:
  - Vocals
  titles:
    en: GUST 30th ANNIVERSARY PREMIUM CD-BOX
    ja: ガスト30周年記念 プレミアム CD-BOX
    ja-latn: GUST 30th ANNIVERSARY PREMIUM CD-BOX
  type: game
featured_on: []
info:
  Birthdate: Apr 3, 1980
  Birthplace: Tokyo, Japan
  Credited works:
  - 30 albums in database
  - 4 products in database
  Credits:
  - 21 vocals
  - 12 performer
  - 4 chorus
  - 3 lyricist
  - 2 commentary
link: artist/445
meta:
  added_date: 2007-10-26T14:36
  edited_date: 2022-09-21T09:45
  fetched_date: 2026-01-05T00:36
  ttl: 86400
  visitors: 9030
name: Yuko Ishibashi
name_real: 石橋 優子
name_trans: いしばし ゆうこ
notes: No notes available for this artist.
picture_full: https://media.vgm.io/artists/54/445/445-1220015520.jpg
picture_small: https://thumb-media.vgm.io/artists/54/445/445-1220015520.jpg
sex: female
type: Individual
vgmdb_link: https://vgmdb.net/artist/445?perpage=99999
websites:
  Personal: []
