| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| 始まりの桃の木 | こまいぬ | 最も憂鬱な僕 | 楽園巡行～past time in pseudo paradise | Link | Original? | |
| 空虚の廃館 | こまいぬ | 最も憂鬱な僕 | 楽園巡行～past time in pseudo paradise | Link | Original? | |
| 涅色白胡蝶～black and white | こまいぬ | 最も憂鬱な僕 | 楽園巡行～past time in pseudo paradise | Link | Original? | |
| 夢と現の狭間にて、少女を踊る | こまいぬ | 最も憂鬱な僕 | 楽園巡行～past time in pseudo paradise | Link | Original? | |
| 踊り子ピエロ～spectacle child | こまいぬ | 最も憂鬱な僕 | 楽園巡行～past time in pseudo paradise | Link | Peaceful Romancer | |
| Peaceful Romancer | こまいぬ | 最も憂鬱な僕 | 楽園巡行～past time in pseudo paradise | Link | Peaceful Romancer |