Chaste☆Chase! Preorder Campaign Special CD - Akarui Uta to, Nayamashii Imouto CD
| Composed by | Rekka Katakiri |
| Arranged by | Kyoya Hashimoto / Rekka Katakiri |
| Published by | Will |
| Catalog number | Will-212YO |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 5 tracks |
| Release date | November 28, 2008 |
| Duration | 00:49:07 |
| Genres |
M01 - Drama
M02 - OP
Lyrics, Music, Arrange, Vocal: Rekka Katakiri
Chorus: Rekka Katakiri, Chata
M03 - ED
Lyrics, Music, Vocal: Rekka Katakiri
Arrange: Kyoya Hashimoto
M02 - OP
Lyrics, Music, Arrange, Vocal: Rekka Katakiri
Chorus: Rekka Katakiri, Chata
M03 - ED
Lyrics, Music, Vocal: Rekka Katakiri
Arrange: Kyoya Hashimoto
| 1 | ドラマ | 31:41 |  |
| 2 | ちぇいすと☆ちぇいすっ！ | 04:35 | |
| 3 | 愛のゆくえ | 04:10 | |
| 4 | ちぇいすと☆ちぇいすっ！(inst.) | 04:33 | |
| 5 | 愛のゆくえ(inst.) | 04:08 | |
