IDOLiSH7 are Iori Izumi (CV: Toshiki Masuda), Yamato Nikaido (CV: Yusuke Shirai), Mitsuki Izumi (CV: Tsubasa Yonaga), Tamaki Yotsuba (CV: KENN), Sogo Osaka (CV: Atsushi Abe), Nagi Rokuya (CV: Takuya Eguchi), Riku Nanase (CV: Kensho Ono).
M-01
Composer: kz
Arranger: kz
Lyricist: Sasa Ando
M-02
Composer: Yosuke Yamashita
Arranger: Yosuke Yamashita
Lyricist: Erica Masaki
Album was composed by kz / Yosuke Yamashita and was released on January 08, 2020. Soundtrack consists of 4 tracks tracks with duration over about 20 minutes. Album was released by Lantis.
CD 1
| 1 | Mr.AFFECTiON | 04:44 | |
| 2 | ハツコイリズム | 04:57 | |
| 3 | Mr.AFFECTiON (Off Vocal) | 04:45 | |
| 4 | ハツコイリズム (Off Vocal) | 04:54 | |
