| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| ～introduction～ | Fano | Digital Sound Project | ぐるうみんぐ | Not Available | U.N.オーエンは彼女なのか？ | |
| Hustle and bustle | てん副団長 | Digital Sound Project | ぐるうみんぐ | Not Available | ティアオイエツォン(withered leaf) | |
| Re.mained!! | U-1 | Digital Sound Project | ぐるうみんぐ | Not Available | いざ、倒れ逝くその時まで | |
| Gate | ゆりね | Digital Sound Project | ぐるうみんぐ | Not Available | 上海紅茶館 ～ Chinese Tea | |
| This is what I only hear | Scythe-Dee | Digital Sound Project | ぐるうみんぐ | Not Available | もう歌しか聞こえない | |
| 梅雨の昼下がり、牡丹一華は深紅に染まる | アルアン | Digital Sound Project | ぐるうみんぐ | Not Available | 空中に沈む輝針城 |