Keiyaku Kanojo Original Soundtrack
| Composed by | More |
| Published by | MORE MUSIC ENTERTAINMENT |
| Release type | Game Soundtrack - Official Release |
| Format | 1 Digital - 15 tracks |
| Release date | December 16, 2014 |
| Duration | 00:41:47 |
| Genres |
| 1 | ZenbukiminoseidaMore | 04:01 | |
| 2 | TwelveMore | 02:43 | |
| 3 | CuteMore | 02:48 |  |
| 4 | PremiumMore | 03:15 | |
| 5 | PortamentoMore | 02:36 | |
| 6 | Cheerful MontunoMore | 02:43 | |
| 7 | BugMore | 01:41 | |
| 8 | Feel ColdMore | 02:48 | |
| 9 | To Be UpsetMore | 01:32 | |
| 10 | NervousMore | 02:39 | |
| 11 | Morning WalkMore | 02:55 | |
| 12 | MeltyMore | 02:42 | |
| 13 | CherishMore | 03:20 | |
| 14 | Welcome to the FutureMore | 02:59 | |
| 15 | Midwinter GlitterMore | 03:05 | |
