| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| 久遠の花 | メガネ | 回路-kairo- | 3／4～three times of the east～ | Link | Rock | 今昔幻想郷 ～ Flower Land |
| 泡の音 | 毛 | 回路-kairo- | 3／4～three times of the east～ | Link | Rock | 芥川龍之介の河童 ～ Candid Friend |
| bottom | 毛 | 回路-kairo- | 3／4～three times of the east～ | Link | Rock | 廃獄ララバイ |
| 天地爛漫 | 毛 | 回路-kairo- | 3／4～three times of the east～ | Link | Rock | 天衣無縫 |