NATSUIRO KOKOROLOG Original Soundtracks
| Composed by | サウンドテラ / ALVINE / Aruna Ryuki |
| Published by | Hearts |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 24 tracks |
| Release date | May 27, 2016 |
| Duration | 00:53:16 |
| Genres |
BGM: ALVINE / サウンドテラ
"DIVE 2 WORLD"
Vocal: Rina Komatsu
Lyrics/Compose: Aruna Ryuki
"seed of happiness"
Vocal: MiU
Lyrics/Compose: Aruna Ryuki
"DIVE 2 WORLD"
Vocal: Rina Komatsu
Lyrics/Compose: Aruna Ryuki
"seed of happiness"
Vocal: MiU
Lyrics/Compose: Aruna Ryuki
| 1 | HeartfulDiVE | 01:57 | |
| 2 | ShiningDayS | 01:44 | |
| 3 | TwinkleWorld | 02:13 | |
| 4 | Exr:Activities | 02:01 | |
| 5 | UFD～Unknown FunDATE～ | 01:55 | |
| 6 | ライはアイドル | 02:14 | |
| 7 | ありのままの彼女 | 01:49 | |
| 8 | 仲間と見つける成功の種 | 02:01 | |
| 9 | DOKIDOKI☆ATTRACTION | 02:04 | |
| 10 | Battle of Overture | 01:55 | |
| 11 | ClairsentiencER | 01:52 | |
| 12 | Supreme Ruler | 02:45 | |
| 13 | 記憶の扉 | 02:31 | |
| 14 | Jelly Kiss | 02:30 | |
| 15 | Pillow | 03:04 | |
| 16 | ぬくもり | 01:57 | |
| 17 | 追鈴 | 02:05 | |
| 18 | 未来へ架ける橋～Friendly future～ | 02:36 | |
| 19 | その先のRelation | 02:26 | |
| 20 | SecretPurelyBELL | 02:22 | |
| 21 | 女の子のプライド～PrideSimulation～ | 02:45 | |
| 22 | オシロイバナ | 02:45 | |
| 23 | DIVE 2 WORLD(short) | 01:45 | |
| 24 | seed of happiness(short) | 02:00 |
