D.C. ~Da Capo~ Original Soundtrack
| Composed by | Angel Note / Naoyuki Osada / Nekono Comet / Takayuki Azuma / tororo |
| Arranged by | Angel Note / Masaaki Iizuka / Naoyuki Osada |
| Published by | MangaGamer |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 17 tracks |
| Release date | March 29, 2011 |
| Duration | 00:49:10 |
| Genres |
| 1 | strenuous child | 02:22 |  |
| 2 | step it | 02:22 | |
| 3 | Mischief of the Gentle Breeze | 03:16 | |
| 4 | Loveable pup | 02:09 | |
| 5 | Happiest Flutist | 04:24 | |
| 6 | Spring Tree Shade | 02:54 | |
| 7 | Route Eyed Kitty Cat | 02:36 | |
| 8 | Under the Cherru Blossoms | 02:54 | |
| 9 | Happy Days | 03:06 | |
| 10 | Promenade | 01:31 | |
| 11 | Nostalgic Dream | 02:10 | |
| 12 | Cold Tears | 02:48 | |
| 13 | Deep inside the Eyes... | 02:37 | |
| 14 | Da Capo ~Oath of the 2nd Button~ | 03:28 | |
| 15 | Small Cherry ~promised bell~ | 03:28 | |
| 16 | Dream ~The other side~ | 03:40 | |
| 17 | Dream ~The ally of~ | 03:25 | |
