Beit are Yuichiro Umehara, Shun Horie, Tomohito Takatsuka
THE Kogadou are Junta Terashima, Shohei Komatsu, Daiki Hamano
M-01
Performer: Beit
Composer: Kensuke Okamoto
Arranger: Kensuke Okamoto
Lyricist: Aira Yuuki
M-02
Performer: THE Kogadou
Composer: Akihiko Yamaguchi
Arranger: Akihiko Yamaguchi
Lyricist: Erica Masaki
M-03 - Drama
Cast: Beit, THE Kogadou
Enclosed with THE IDOLM@STER SideM STRUGGLE HEART Vol.1 Limited Edition (ISBN: 9784049122503).
Album was composed by Akihiko Yamaguchi / Kensuke Okamoto and was released on February 22, 2019. Soundtrack consists of 3 tracks tracks with duration over . Album was released by KADOKAWA.
CD 1
| 1 | 強く尊き獣たち | | |
| 2 | スマイル・エンゲージ | | |
| 3 | ドラマ | | |
