| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| HANIPAGANDA (Piano ver.) | Stack Bros. | 暁Records | 新C99会場&BOOTH限定おまけCD | Link | セラミックスの杖刀人 | |
| Necromantic (Acoustic ver.) | Stack Bros. | 暁Records | 新C99会場&BOOTH限定おまけCD | Link | デザイアドライブ |