Shinmachigawa Original Soundtrack
| Composed by | Hiroaki Yamashita |
| Published by | Hiroaki Yamashita |
| Release type | Film Score - Official Release |
| Format | 1 Digital - 15 tracks |
| Release date | August 01, 2010 |
| Duration | 00:27:17 |
| Genres |
| 1 | River OpeningHiroaki Yamashita | 01:20 |  |
| 2 | MonologueHiroaki Yamashita | 01:09 | |
| 3 | SeparationHiroaki Yamashita | 02:06 | |
| 4 | ScarHiroaki Yamashita | 00:51 | |
| 5 | FlashbackHiroaki Yamashita | 01:00 | |
| 6 | MemoriesHiroaki Yamashita | 00:56 | |
| 7 | IdlingHiroaki Yamashita | 00:38 | |
| 8 | LetterHiroaki Yamashita | 01:22 | |
| 9 | SailingHiroaki Yamashita | 01:35 | |
| 10 | IntermissionHiroaki Yamashita | 00:25 | |
| 11 | CoupleHiroaki Yamashita | 02:46 | |
| 12 | LinkHiroaki Yamashita | 03:14 | |
| 13 | RedemptionHiroaki Yamashita | 01:15 | |
| 14 | WishHiroaki Yamashita | 03:27 | |
| 15 | River EndrollHiroaki Yamashita | 05:13 |
