| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| Re：in core nation | Leviathan | Jeux interdits | TWILIGHT NIGHTMARE | Not Available | Complete Darkness | |
| Sky | Leviathan | Jeux interdits | TWILIGHT NIGHTMARE | Not Available | スカイルーイン |