M-01
Vocal: Shiroha Naruse (CV. Konomi Kohara)
Composer: Ryo Mizutsuki
Arranger: Ryo Mizutsuki
Lyricist: Yu Niishima
M-02
Vocal: Ao Sorakado (CV. Natsumi Takamori)
Composer: Shinji Orito
Arranger: Yuichiro Tsukagoshi (NanosizeMir)
Lyricist: Kai
M-03
Vocal: Kamome Kushima (CV. Tomomi Mineuchi)
Chorus: yukina
Composer: Shinji Orito
Arranger: Syoji Morifuji
Lyricist: Yu Niishima
M-04
Vocal: Tsumugi Wenders (CV. Emiri Iwai)
Composer: Tomohiro Takeshita
Arranger: Yuichiro Tsukagoshi (NanosizeMir)
Lyricist: ハサマ
M-05
Vocal: Kamome Kushima (CV. Tomomi Mineuchi)
Chorus: Runa Mizutani (NanosizeMir)
Composer: Donmaru
Arranger: Syoji Morifuji
Lyricist: Yu Niishima
M-06
Vocal: Ayaka Kitazawa
Composer: Ryo Mizutsuki
Arranger: Ryo Mizutsuki
Lyricist: Ryo Mizutsuki
M-07
Vocal: YURiKA
Composer: Tomohiro Takeshita
Arranger: Tomohiro Takeshita
Lyricist: Kai
Album was composed by Donmaru / Kiyoko Yamada / Shinji Orito / Tomohiro Takeshita and was released on December 29, 2018. Soundtrack consists of 14 tracks tracks with duration over . Album was released by Key Sounds Label.
CD 1
| 1 | 夏に君を待ちながら | | |
| 2 | 比翼の蝶たち | | |
| 3 | Departure! | | |
| 4 | golden hours | | |
| 5 | with | | |
| 6 | Little Diary | | |
| 7 | サマーテイル | | |
| 8 | 夏に君を待ちながら (Instrumental) | | |
| 9 | 比翼の蝶たち (Instrumental) | | |
| 10 | Departure! (Instrumental) | | |
| 11 | golden hours (Instrumental) | | |
| 12 | with (Instrumental) | | |
| 13 | Little Diary (Instrumental) | | |
| 14 | サマーテイル (Instrumental) | | |
