| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| RED 4 SPEED | Irus | LiLA'c Records | RED 4 SPEED | Link | 亡き王女の為のセプテット | |
| RED 4 SPEED (EXTENDED Ver) | Irus | LiLA'c Records | RED 4 SPEED | Link | 亡き王女の為のセプテット | |
| RED 4 SPEED (Instrumental) | Irus | LiLA'c Records | RED 4 SPEED | Link | 亡き王女の為のセプテット |