Included with the Premium Edition of the game.
Album was composed by Takashi Nitta and was released on June 16, 2016. Soundtrack consists of 30 tracks tracks with duration over about 50 minutes. Album was released by Kadokawa Games.
CD 1
| 1 | Over the truth | 01:54 | |
| 2 | 過客 | 01:30 | |
| 3 | Pen friend | 01:37 | |
| 4 | Tears | 01:54 | |
| 5 | Phantom | 02:02 | |
| 6 | Enigma | 00:38 | |
| 7 | Shadow | 00:58 | |
| 8 | Missing | 01:40 | |
| 9 | Labyrinth | 01:18 | |
| 10 | Broken piece | 01:16 | |
| 11 | Stand up | 01:14 | |
| 12 | Distance | 01:44 | |
| 13 | Lock on | 01:36 | |
| 14 | Break out | 01:19 | |
| 15 | Break through | 01:24 | |
| 16 | Break down | 01:26 | |
| 17 | Sepia | 01:30 | |
| 18 | Aqua | 01:36 | |
| 19 | 和-Nagomi | 01:39 | |
| 20 | Bad guy Remember | 01:26 | |
| 21 | Kogumo in the bath | 01:33 | |
| 22 | In the Deep Forest | 02:27 | |
| 23 | Shimane with the cat | 01:48 | |
| 24 | Water Works | 00:56 | |
| 25 | Unknown Feel Ohmygad | 01:34 | |
| 26 | Sharman | 02:14 | |
| 27 | So Fiction | 02:45 | |
| 28 | 俺の瞳は本気だぜ | 01:13 | |
| 29 | Labyrinth(PV Version) | 00:36 | |
| 30 | メインテーマ Version 3 | 02:19 | |
