| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| an asterisk | いっくん | Second Wind Works | LO'EUF | Link | 少女が見た日本の原風景 | |
| No.3 | いっくん | Second Wind Works | LO'EUF | Link | 少女さとり ～ 3rd eye | |
| colored rain | いっくん | Second Wind Works | LO'EUF | Link | 上海紅茶館 ～ Chinese Tea | |
| 紅色の幻想郷 | いっくん | Second Wind Works | LO'EUF | Link | 亡き王女の為のセプテット | |
| her whereabout | いっくん | Second Wind Works | LO'EUF | Link | U.N.オーエンは彼女なのか？ | |
| springtime dolls | いっくん | Second Wind Works | LO'EUF | Link | ブクレシュティの人形師 | |
| forgotten sanctuary | いっくん | Second Wind Works | LO'EUF | Link | 感情の摩天楼 ～ Cosmic Mind |