| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| R.E.D.(Red Enchant Deadly) | HIDDEN TREASURE | HIDDEN TREASURE | R.E.D.(Red Enchant Deadly) | Not Available | 上海紅茶館 ～ Chinese Tea | |
| ユーフォー・イン・ジ・END | HIDDEN TREASURE | HIDDEN TREASURE | R.E.D.(Red Enchant Deadly) | Not Available | 平安のエイリアン | |
| 枯花譚-かれはなのうた-（再録） | HIDDEN TREASURE | HIDDEN TREASURE | R.E.D.(Red Enchant Deadly) | Not Available | 彼岸帰航 ～ Riverside View |