Amateras Records Exclusive Disc 2017 Summer
EPTracklist 23:56
| 1 | 物凄い勢いでけーねが物凄いうた [Tracy vs. Astronomical Remix Extended Ver.] ななひら | 7:30 | |
| 2 | 迷子のPolaris [Freezer Remix Instrumental Ver.] Freezer | 3:17 | |
| 3 | Noisy Happiness [Yooh Remix Instrumental Ver.] Yooh | 4:26 | |
| 4 | 天邪鬼 [Tracy 2K17 Remix Instrumental Ver.] Tracy | 4:36 | |
| 5 | Special Smile [ARM Remix Instrumental Ver.] ARM | 4:06 |