| # | Title | Artist | Length |
|---|
| 1 | Opening | 野見祐二 | 0:32 |
| 2 | Haru, Are You Awake? | 野見祐二 | 2:12 |
| 3 | The Encounter With Lune | 野見祐二 | 0:46 |
| 4 | Talking With Cats | 野見祐二 | 1:40 |
| 5 | The Cat King's Parade | 野見祐二 | 1:20 |
| 6 | The Cat Returns | 野見祐二 | 1:09 |
| 7 | Feeling Down After School | 野見祐二 | 1:15 |
| 8 | The Mysterious Voice | 野見祐二 | 0:36 |
| 9 | At the Crossroads | 野見祐二 | 2:17 |
| 10 | Following Muta | 野見祐二 | 1:07 |
| 11 | Welcome to the Cat Business Office | 野見祐二 | 1:52 |
| 12 | Kidnapped to Be the Prince's Bride | 野見祐二 | 2:25 |
| 13 | Is This the Kingdom of Cats? | 野見祐二 | 0:44 |
| 14 | To the Cat King's Palace | 野見祐二 | 2:03 |
| 15 | Am I a Cat? | 野見祐二 | 1:06 |
| 16 | The Cat Juggler's Rumba | 野見祐二 | 0:19 |
| 17 | The Stomach Artist's Polka | 野見祐二 | 0:25 |
| 18 | Waltz "Katzen Blut" | 野見祐二 | 1:39 |
| 19 | I Am Humbert Von Gikkingen | 野見祐二 | 3:16 |
| 20 | Why Do I Have to Be the Bait! | 野見祐二 | 0:48 |
| 21 | Escape From the Maze | 野見祐二 | 2:19 |
| 22 | Lune and Yuki | 野見祐二 | 2:40 |
| 23 | Escape | 野見祐二 | 4:34 |
| 24 | I'm Home! | 野見祐二 | 3:25 |
| 25 | Kaze ni Naru (Like the Breeze) | つじあやの | 4:09 |
| 26 | The Baron | 野見祐二 | 4:22 |
| 27 | The Cat King | 野見祐二 | 4:03 |
| 28 | Haru's Boogie-Woogie | 野見祐二 | 3:06 |
| 29 | Pastorale | 野見祐二 | 4:38 |
| 30 | Haru's Memories | 野見祐二 | 3:21 |
