| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| rebirth | つきいち | Retractable | murder focus | Link | Jazz，Rock | ハルトマンの妖怪少女 |
| zombie | つきいち | Retractable | murder focus | Link | Jazz，Rock | ハルトマンの妖怪少女 |
| iris | つきいち | Retractable | murder focus | Link | Jazz，Rock | U.N.オーエンは彼女なのか？ |
| snuffout | つきいち | Retractable | murder focus | Link | Jazz，Rock | 少女さとり ～ 3rd eye |
| lens | つきいち | Retractable | murder focus | Link | Jazz，Rock | ハルトマンの妖怪少女 |
| doomsday | つきいち | Retractable | murder focus | Link | Jazz，Rock | 六十年目の東方裁判 ～ Fate of Sixty Years |
| gameset | つきいち | Retractable | murder focus | Link | Jazz，Rock | U.N.オーエンは彼女なのか？ |