| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| 孤立无援造就的世界 ～ AntiqRecolle | Rien | 槐安超特急 | What Does the Horse Say? | Link | Classic，Video Game Music | 偶像に世界を委ねて ～ Idoratrize World |
| 聖徳太子のペガサス (Piano ver.) | Psysia | 槐安超特急 | What Does the Horse Say? | Link | Classic，Video Game Music | 聖徳太子のペガサス ～ Dark Pegasus |
| おやすみ | NJune六月 | 槐安超特急 | What Does the Horse Say? | Link | Classic，Video Game Music | 畜生達の休息 |