Koiiro Soramoyou after happiness and extra hearts SPECIAL MAXI CD
| Composed by | Hiroshi Ishibashi / Kazu Yamadaya / Yuji Naito |
| Arranged by | Hiroshi Ishibashi / Kazu Yamadaya / Yuji Naito |
| Published by | Studio Ryokucha |
| Catalog number | GWKS-1110T |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 3 tracks |
| Release date | October 28, 2011 |
| Duration | 00:15:44 |
| Genres |
"フルスロットルHeart"
Vocal: Duca & AiRI
Lyrics: AIAi
Compose/Arrange: Yuji Naito & Kazu Yamadaya
"空と風の旋律"
Vocal: Haruka Shimotsuki
Lyrics/Compose/Arrange: bassy
"僕らの日々"
Lyrics/Vocal: Duca
Compose/Arrange: Yuji Naito & Kazu Yamadaya
| 1 | フルスロットルHeart | 05:05 | |
| 2 | 空と風の旋律 | 05:43 | |
| 3 | 僕らの日々 | 04:56 |
