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| Track | Durée | Titre | Tablature |
| 1 | 03:55 | 1st Friend | |
| 2 | 02:22 | ?????? (Symphonic Ver.) | |
| 3 | 04:59 | 0.8cm | |
| 4 | 02:11 | ???????? (Electro Ver.) | |
| 5 | 05:18 | ?????????' | |
| 6 | 04:15 | ???????? (Lullaby Ver.) | |
| 7 | 03:55 | 1st Friend (Instrumental) | |
| 8 | 04:59 | 0.8cm (Instrumental) | |
| 9 | 05:18 | ?????????' (Instrumental) | |
| 10 | 03:55 | 1st Friend (Off Vocal) | |
| 11 | 04:59 | 0.8cm (Off Vocal) | |
| 12 | 05:18 | ?????????' (Off Vocal) |