| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| Unknown disorder | Shirasawa.A | C9 | Desire | Link | U.N.オーエンは彼女なのか？ | |
| Metalic ghost | Shirasawa.A | C9 | Desire | Link | Eternal Dream ～ 幽玄の槭樹 | |
| Sunny ＆ Regen | Shirasawa.A | C9 | Underground Sound System | Link | 明日ハレの日、ケの昨日 |