M-01
Performer: Miki Hoshii (CV: Akiko Hasegawa), Yukiho Hagiwara (CV: Azumi Asakura), Iori Minase (CV: Rie Kugimiya), Azusa Miura (CV: Chiaki Takahashi)
Composer: Hiroyasu Yano
Arranger: Hiroyasu Yano
Lyricist: Hiroyasu Yano
M-02
Performer: Miki Hoshii (CV: Akiko Hasegawa), Iori Minase (CV: Rie Kugimiya)
Composer: Ayumi Tamura
Arranger: Ayumi Tamura
Lyricist: Ayumi Tamura
M-03
Performer: Yukiho Hagiwara (CV: Azumi Asakura), Azusa Miura (CV: Chiaki Takahashi)
Composer: Takaki Horigome
Arranger: Takaki Horigome
Lyricist: Takaki Horigome
M-04 - Drama
Cast: Miki Hoshii (CV: Akiko Hasegawa), Yukiho Hagiwara (CV: Azumi Asakura), Iori Minase (CV: Rie Kugimiya), Azusa Miura (CV: Chiaki Takahashi)
Album was composed by Ayumi Tamura / Hiroyasu Yano / Takaki Horigome and was released on December 22, 2018. Soundtrack consists of 7 tracks tracks with duration over about 45 minutes. Album was released by Nippon Columbia.
CD 1
| 1 | Niji no Destination | 04:35 | |
| 2 | Hajime no Don't worry | 04:45 | |
| 3 | LEMONADE | 03:51 | |
| 4 | Original Drama | 16:56 | |
| 5 | Niji no Destination Original Karaoke | 04:34 | |
| 6 | Hajime no Don't worry Original Karaoke | 04:44 | |
| 7 | LEMONADE Original Karaoke | 03:48 | |
