| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| Scarlet Symphony | Yokai Project | Yokai Project | Call of the Grave | Link | Metal | U.N.オーエンは彼女なのか？ |
| Time Reaper | Yokai Project | Yokai Project | Call of the Grave | Link | Metal | メイドと血の懐中時計 |
| Call of the Grave | Yokai Project | Yokai Project | Call of the Grave | Link | Metal | リジッドパラダイス |