Appears on releases
| # | Title | Length | Track artist | Release title | Release artist | Release group type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 2.26 | 小鳥のあくび | 1:33 | 柳川和樹 | ソフィーのアトリエ〜不思議な本の錬金術士〜オリジナルサウンドトラック | ガスト | Album + Soundtrack |
| KOEI (video game music) | KECH-8049, KECH-8050, KECH-8051 |
| Promotion | |||||||||
| 2.26 | Yawning Songbird | 1:33 | 柳川和樹 | Atelier Sophie: The Alchemist of the Mysterious Book DX | ガスト | Album + Soundtrack |
| ||
| Pseudo-Release | |||||||||
| 2.26 | Yawning Songbird | 1:33 | 柳川和樹 | Atelier Sophie ~The Alchemist of the Mysterious Book~ Original SoundTrack | ガスト | Album + Soundtrack |
| ||
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