Signal: Choki Mikaiketsu Jiken Sousa-han ORIGINAL SOUNDTRACK
| Composed by | Asami Tachibana / Yuki Hayashi |
| Published by | SUZAK MUSIK LLC. |
| Release type | Game Soundtrack - Official Release |
| Format | 1 Digital - 33 tracks |
| Release date | May 16, 2018 |
| Duration | 01:31:22 |
| Genres |
| 1 | 張り詰めた緊張 | 01:45 | |
| 2 | シグナル | 05:56 | |
| 3 | 虚無と喪失感 | 02:04 | |
| 4 | Intertangle | 02:58 | |
| 5 | Reminiscence | 02:01 | |
| 6 | すれ違う胸中 | 03:40 | |
| 7 | 内部対立 | 02:24 | |
| 8 | Inspiration | 02:16 | |
| 9 | Amayadori | 02:18 | |
| 10 | シグナル _amb | 03:15 | |
| 11 | 追跡、捕獲 | 05:21 | |
| 12 | 緊迫、対峙 | 03:27 | |
| 13 | ShaDoW | 02:29 | |
| 14 | Umbrella | 02:55 | |
| 15 | In the Past | 01:54 | |
| 16 | 分析中 | 02:10 | |
| 17 | 繋がった | 02:55 | |
| 18 | 潜入、追跡 | 03:00 | |
| 19 | シグナル _pf | 02:22 | |
| 20 | Forfeit | 02:31 | |
| 21 | Day"P1" | 02:47 | |
| 22 | 思慮と覚醒 | 04:09 | |
| 23 | 組織 | 03:11 | |
| 24 | Day"P2" | 02:28 | |
| 25 | After the Rain | 02:39 | |
| 26 | シグナル _bt | 04:37 | |
| 27 | シグナル_agt | 02:33 | |
| 28 | シグナル_mk | 03:12 | |
| 29 | Malice | 02:07 | |
| 30 | Alptraum | 02:20 | |
| 31 | Ruffian | 01:51 | |
| 32 | 不快感 | 01:04 | |
| 33 | 無線 | 00:43 |
