| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| Harvest | 古池ゆうすけ | *Rabbit Hatch→* | Eastern Bouquet -OIB Edition- | Link | Rock | 信仰は儚き人間の為に |
| ツミキノウタ～Equation of Distress -Neo-～ | 古池ゆうすけ | *Rabbit Hatch→* | Eastern Bouquet -OIB Edition- | Link | Rock | ネクロファンタジア |