| # | Title | Artist | Length |
|---|
| 1 | Blue Water (Opening Theme) | Miho Morikawa | 4:07 |
| 2 | Monogatari no Hajimari | Shiro Sagisu | 2:59 |
| 3 | Habatake Oozora he | Shiro Sagisu | 2:26 |
| 4 | Nautilus-gou, Oounabara wo Yuku | Shiro Sagisu | 2:49 |
| 5 | Kaiteki na Kannai | Shiro Sagisu | 2:21 |
| 6 | Real Heart (Image Song) | Satomi Matsushita | 4:40 |
| 7 | Reimei | Shiro Sagisu | 1:48 |
| 8 | Bannou Sensuikan | Shiro Sagisu | 3:12 |
| 9 | The Secret of Blue Water (Eye Catch) | Shiro Sagisu | 0:09 |
| 10 | Umi no Tatakai | Shiro Sagisu | 1:35 |
| 11 | Nautilus-gou Shutsugeki! | Shiro Sagisu | 2:27 |
| 12 | Koibito ga Iru Jikan (Image Song) | Satomi Matsushita | 3:08 |
| 13 | Paris Banpaku | Shiro Sagisu | 1:35 |
| 14 | Circus no Shoujo | Shiro Sagisu | 1:55 |
| 15 | Kodoku to Yasuragi | Shiro Sagisu | 2:57 |
| 16 | Kutsurogi no Toki | Shiro Sagisu | 1:31 |
| 17 | Grandis no Tsuiseki | Shiro Sagisu | 1:44 |
| 18 | Yes! I Will... (Ending Theme) | Miho Morikawa | 4:27 |
