| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| REALIZE | techi.k | KARMART | Ｅｃｈｏｅｓ | Link | 此岸の塚 | |
| サトリサトラレ | techi.k | KARMART | Ｅｃｈｏｅｓ | Link | ハルトマンの妖怪少女 | |
| Third Eye | techi.k | KARMART | Ｅｃｈｏｅｓ | Link | 少女さとり ～ 3rd eye | |
| I Want to Live On | techi.k | KARMART | Ｅｃｈｏｅｓ | Link | 旧地獄街道を行く | |
| 悠久の都へ、旅路 | techi.k | KARMART | Ｅｃｈｏｅｓ | Link | 妖怪の山 ～ Mysterious Mountain | |
| Echoes | techi.k | KARMART | Ｅｃｈｏｅｓ | Link | 信仰は儚き人間の為に |