| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| 眠れる恐怖 ～ Born For Terror ～ / 幽夢 ～ Threatening Dream ～ | 龍胆 | 龍胆 | Dull Struggle | Link | Metal | 眠れる恐怖 ～Sleeping Terror |
| 寂 ～ Boundary And Cosmic Forces ～ | 龍胆 | 龍胆 | Dull Struggle | Link | Metal | 少女綺想曲 ～ Capriccio |
| 神話幻想 ～ Lucifer Wings ～ | 龍胆 | 龍胆 | Dull Struggle | Link | Metal | 神話幻想 ～ Infinite Being |
| 厭 ～ Complete Darkness ～ | 龍胆 | 龍胆 | Dull Struggle | Link | Metal | Complete Darkness |