Acoustic Air
| Track | Durée | Titre | Tablature |
| 1 | 04:39 | 鳥の詩 | |
| 2 | 04:54 | '空 | |
| 3 | 04:31 | Farewell song | |
| 4 | 05:51 | natukage | |
| 5 | 05:41 | nostalgia | |
| 6 | 04:06 | みずいろ | |
| 7 | 05:44 | きせきのうた-Summer Arrange- |
| Track | Durée | Titre | Tablature |
| 1 | 04:39 | 鳥の詩 | |
| 2 | 04:54 | '空 | |
| 3 | 04:31 | Farewell song | |
| 4 | 05:51 | natukage | |
| 5 | 05:41 | nostalgia | |
| 6 | 04:06 | みずいろ | |
| 7 | 05:44 | きせきのうた-Summer Arrange- |