Achiga Joshi Gakuin Mahjong-bu are Hiyori Sakurada [桜田ひより], Momoka Ito [伊藤萌々香], Yuri Tsunematsu [恒松祐里], Koume Watanabe [渡邉幸愛], Riko Nakayama [中山莉子]
M-01 - Live Action Drama "Saki episode of side-A" Opening Theme
Composer: Yuka
Arranger: Kazunori Watanabe
Lyricist: Yuka
M-02
Composer: Takuya [たくや]
Arranger: PRIMAGIC
Lyricist: Takuya
Album was composed by TAKUYA / YUKA and was released on January 17, 2018. Soundtrack consists of 4 tracks tracks with duration over about 15 minutes. Album was released by Astro Voice.
CD 1
| 1 | Egao no Hana | 03:47 | |
| 2 | Haru ~spring~ | 04:12 | |
| 3 | Egao no Hana (instrumental) | 03:47 | |
| 4 | Haru ~spring~ (instrumental) | 04:09 | |
