Poppin'Party are Kasumi Toyama (CV: Aimi), Tae Hanazono (CV: Sae Otsuka), Rimi Ushigome (CV: Rimi Nishimoto), Sāya Yamabuki (CV: Ayaka Ohashi), Arisa Ichigaya (CV: Ayasa Ito)
M-01
Composer: Daisuke Kikuta (Elements Garden)
Arranger: Daisuke Kikuta (Elements Garden)
Lyricist: Kou Nakamura
M-02
Composer: Junpei Fujita (Elements Garden)
Arranger: Junpei Fujita (Elements Garden)
Lyricist: Kou Nakamura
Album was composed by Daisuke Kikuta / Junpei Fujita and was released on July 11, 2018. Soundtrack consists of 4 tracks tracks with duration over about 15 minutes. Album was released by Bushiroad Music.
CD 1
| 1 | Double Rainbow | 04:05 | |
| 2 | Saa Ikou! | 03:48 | |
| 3 | Double Rainbow -instrumental- | 04:05 | |
| 4 | Saa Ikou! -instrumental- | 03:46 | |
