| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| Thorn an Walker | keeth | R／K Project | Crimson Septet | Link | 妖魔夜行 | |
| Life Stream | keeth | R／K Project | Crimson Septet | Link | おてんば恋娘 | |
| Stand up! | keeth | R／K Project | Eight Of Standard | Link | ボーダーオブライフ | |
| Snow Drop | keeth | R／K Project | Eight Of Standard | Link | クリスタライズシルバー | |
| Another | keeth | R／K Project | Eight Of Standard | Link | ネクロファンタジア | |
| Is black | keeth | R／K Project | Invisible Order | Link | Original? | |
| 永遠不変 | keeth | R／K Project | Invisible Order | Link | Original? | |
| Night Walker | keeth | R／K Project | Invisible Order | Link | Original? | |
| 蒼天月下 | keeth | R／K Project | Invisible Order | Link | Original? | |
| Flight | keeth | R／K Project | Invisible Order | Link | Original? | |
| 永遠不変 | keeth | R／K Project | Re:vival | Link | Original? | |
| 蒼天月下-Remix- | keeth | R／K Project | Time Line | Link | Original? |