Ko Watanabe
Bands and Groups
Discography
| Date | Catalog | Name | Roles |
| 2008-03-19 | PCBP-51547 | KENJI KAWAI CONCERT 2007 CINEMA SYMPHONYKENJI KAWAI CONCERT 2007 CINEMA SYMPHONYKENJI KAWAI CONCERT 2007 CINEMA SYMPHONY |
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| 2015-12-05 | N/A | Cytus Chapter L Official SoundtrackCytus Chapter L Official SoundtrackCytus Chapter L Official Soundtrack |
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| 2020-03-04 | UZCL-1037 | Chapter One / Knights of the Sound-TableChapter One / 音卓の騎士Chapter One / Knights of the Sound-Table |
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| 2020-05-01 | N/A | Rainy Season Original Soundtrack梅雨の日"オリジナルサウンドトラックTsuyu no Hi" Original Soundtrack |
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| 2021-03 | BSR049 | Slice of Life: Songs from Wholesome GamesSlice of Life: Songs from Wholesome GamesSlice of Life: Songs from Wholesome Games |
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| 2023-04-30 | NYC-230430 | Sakura SuiteSakura SuiteSakura Suite |
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| 2024-08-01 | N/A | Symphony Orchestra of Gensokyo: MUGEN Sparkling Willow Flowers幻想郷の交響楽団 風煇る吹花擘柳Gensoukyou no Koukyougakudan: Kaze Hikaru Suika Hakuryuu |
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