| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| heaven in hell ～永劫の友よ～ | Ei.k | rythmique | Breezy Storm | Link | 華のさかづき大江山 | |
| Scarlet Allegiance -nocturnal resolution- | Ei.k | rythmique | Let it snow, Let it flow. | Link | ツェペシュの幼き末裔 | |
| Scarlet Allegiance -nocturnal resolution- | Ei.k | rythmique | rythmique VOCAL BEST | Link | ツェペシュの幼き末裔 | |
| heaven in hell ～永劫の友よ～ | Ei.k | rythmique | rythmique VOCAL BEST | Link | 華のさかづき大江山 | |
| Scarlet Allegiance -nocturnal resolution- | Ei.k | rythmique | 東方混淆幻楽 | Link | ツェペシュの幼き末裔 | |
| 魔法少女達の百年祭 | Ei.k | rythmique | 東方混淆幻楽 | Link | 魔法少女達の百年祭 |