| Track Name | Track Artist | Album Artist | Album Name | Official Purchase/Artist Link | Album Genre | Source Track(s) |
|---|---|---|---|---|---|---|
| Last regrets -STG TRANCE REMIX- | LUV2 | CTBR | Become Happy!! | Link | Last regrets; 要塞都市 -Arrange- | |
| beyond the blue sky -STG ORCHESTRAL REMIX- | CCK | CTBR | Become Happy!! | Link | Gentle gena | |
| Eu_pho_ri_a (EXTEND CLUB REMIX) | LUV2 | CTBR | Become Happy!! | Link | 絵空事 | |
| STATION -LUNA- (EXTEND CLUB REMIX) | LUV2 | CTBR | Become Happy!! | Link | 竹取飛翔 ～ Lunatic Princess | |
| ARUJIESU (EXTEND CLUB REMIX) | LUV2 | CTBR | Become Happy!! | Link | 浮遊大陸アルジェス -Introduction- | |
| Become Happy!! | LUV2 | CTBR | Become Happy!! | Link | モナモ～ナ |