| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| 永遠不変 | keeth | R／K Project | Re:vival | Link | Original? | |
| Snow Drop | hiroshi | R／K Project | Re:vival | Link | Original? | |
| Flight | Raiki | R／K Project | Re:vival | Link | Original? |