Altered Manabe
Discography
| Date | Catalog | Name | Roles |
| 2002-10-02 | AVCD-17202 | Ashita ga Aru sa THE MOVIE Original Soundtrack明日があるさ THE MOVIE オリジナルサウンドトラックAshita ga Aru sa THE MOVIE Original Soundtrack |
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| 2003-12-17 | VICL-61215 | Mujin Wakusei Survive Original Soundtrack WAVENHKアニメーション「無人惑星サヴァイヴ」オリジナルサウンドトラック WAVEMujin Wakusei Survive Original Soundtrack WAVE |
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| 2005-10-12 | AVCD-17764/B | Heart & Symphony / Hitomi Shimatani [Limited Edition]Heart & Symphony / 島谷ひとみ [初回生産限定盤]Heart & Symphony / Hitomi Shimatani [Limited Edition] |
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| 2005-10-12 | AVCD-17765 | Heart & Symphony / Hitomi ShimataniHeart & Symphony / 島谷ひとみHeart & Symphony / Hitomi Shimatani |
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| 2005-10-26 | VIZL-155 | Yuunagi LOOP / Maaya Sakamoto [Limited Edition]夕凪LOOP / 坂本真綾 [初回限定]Yuunagi LOOP / Maaya Sakamoto [Limited Edition] |
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