| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| The Crimson | Len | Inglourious Gossip | Ignition | Not Available | Metal | 赤より紅い夢 |
| Emotional Domination | Len | Inglourious Gossip | Ignition | Not Available | Metal | 感情の摩天楼 ～ Cosmic Mind; 法界の火 |
| Who is in my back？ | Len | Inglourious Gossip | Ignition | Not Available | Metal | U.N.オーエンは彼女なのか？ |