| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| Forever Instrument | Seiga | Again【ST】ratoSphere | M.A.E.L. | Not Available | 永夜抄 ～ Eastern Night. | |
| Mixture From Envy | Seiga | Again【ST】ratoSphere | M.A.E.L. | Not Available | 少女綺想曲 ～ Dream Battle | |
| Avalanche | Seiga | Again【ST】ratoSphere | M.A.E.L. | Not Available | 御伽の国の鬼が島 ～ Missing Power |