Koiharu Adolescence ORIGINAL SOUND ALBUM
| Composed by | Hayato Asagiri |
| Published by | Eclair |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 31 tracks |
| Release date | October 31, 2014 |
| Duration | 01:09:27 |
| Genres |
| 1 | Spring Time Spring!(Full Ver.) | 03:53 | |
| 2 | Spring Time Spring!(Inst Ver.) | 03:53 | |
| 3 | Message(Full Ver.) | 04:52 |  |
| 4 | Message(Inst Ver.) | 04:52 | |
| 5 | Close yet far(Full Ver.) | 04:46 | |
| 6 | Close yet far(Inst Ver.) | 04:44 | |
| 7 | Message for everyone | 02:00 | |
| 8 | 優しい刻 | 02:04 | |
| 9 | Be excited | 01:20 | |
| 10 | 雀の囀りと寝惚け眼 | 02:29 | |
| 11 | 静かなる夜に | 02:09 | |
| 12 | hop*step*dance! | 01:27 | |
| 13 | 浅羽一春の憂鬱 | 01:44 | |
| 14 | 爽やかな昼下がり | 01:23 | |
| 15 | げげぇ!? | 01:46 | |
| 16 | お日様ウキシング | 01:57 | |
| 17 | まったりもぐもぐ | 01:35 | |
| 18 | 乙女Purely | 02:16 | |
| 19 | しっとり濡れて | 02:04 | |
| 20 | CUTE*DEVIL | 01:51 | |
| 21 | あんらいくごーすと | 01:36 | |
| 22 | プラチナデイズ! | 01:54 | |
| 23 | お昼寝の時間 | 01:23 | |
| 24 | csikos post | 01:21 | |
| 25 | ホワイトクリスマスに憧れて | 01:28 | |
| 26 | 謹賀新年 | 01:00 | |
| 27 | 燃え上がる闘志 | 01:54 | |
| 28 | Shake! | 01:02 | |
| 29 | 夏の訪れ | 01:42 | |
| 30 | 初夜 | 01:20 | |
| 31 | promise to love | 01:42 |
