M-01
Performer: Rin Shibuya (CV: Ayaka Fukuhara) & Arisu Tachibana (CV: Amina Sato)
Composer: Akitaka Tohyama
Arranger: Akitaka Tohyama
Lyricist: Akitaka Tohyama
M-02
Performer: Miria Akagi (CV: Tomoyo Kurosawa) & Haru Yuuki (CV: Makoto Koichi) & Nina Ichihara (CV: Misaki Kuno)
Composer: Shunryu
Arranger: Sizuk
Lyricist: Shunryu
M-03
Performer: Karin Domyoji (CV: Hiyori Nitta) & Momoka Sakurai (CV: Haruka Terui)
Composer: Tomoko Sasaki
Arranger: Tomoko Sasaki, Yutaka Minobe
Lyricist: Tomoko Sasaki
Enclosed with THE IDOLM@STER CINDERELLA GIRLS U149 Vol.4 SPECIAL EDITION (ISBN: 9784065129449).
Album was composed by Akitaka Tohyama / Shunryu / Tomoko Sasaki and was released on October 30, 2018. Soundtrack consists of 4 tracks tracks with duration over . Album was released by Nippon Columbia.
CD 1
| 1 | Nation Blue | | |
| 2 | Yes! Party Time!! | | |
| 3 | キラッ! 満開スマイル | | |
| 4 | 第3芸能課放送室 (オリジナルボイスドラマ) | | |
