| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| Y7L | SOU1 | switchworks | Forbidden Gotta | Link | Original? | |
| 電子の海 | SOU1 | switchworks | Forbidden Gotta | Link | Original? | |
| 宵闇 | SOU1 | switchworks | Forbidden Gotta | Link | Original? | |
| trancelike state | SOU1 | switchworks | Forbidden Gotta | Link | Original? | |
| 終世紀 | SOU1 | switchworks | Forbidden Gotta | Link | Original? | |
| 終世記 | SOU1 | switchworks | Forbidden Gotta | Link | メイドと血の懐中時計 | |
| メイドの血と懐中時計 | SOU1 | switchworks | Forbidden Gotta | Link | メイドと血の懐中時計 |