Hikari no Umi no Apeiria ~Casablanca no Kishi~ Original Music CD
| Composed by | Ruri Yakushi |
| Arranged by | Katsunori Nemoto |
| Published by | Silky's Plus Dolce |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 6 tracks |
| Release date | December 22, 2017 |
| Duration | 00:22:14 |
| Genres |
| 1 | カサブランカ | 04:24 | |
| 2 | limitless | 03:49 | |
| 3 | ラージャ | 03:44 | |
| 4 | 約束 | 03:41 | |
| 5 | 勇気 | 03:38 | |
| 6 | 黎明 | 02:58 |
