M-01 - Main Theme Song
Performer: Pecorine (CV: M·A·O), Kokkoro (CV: Miku Ito), Cal (CV: Rika Tachibana)
Composer: Kohei Tanaka
Arranger: Takayuki Negishi
Lyricist: Shihori

M-02 - Ending Theme
Performer: Pecorine (CV: M·A·O), Kokkoro (CV: Miku Ito), Cal (CV: Rika Tachibana)
Composer: Sonosuke Takao (F.M.F)
Arranger: Yuki Nara (F.M.F)
Lyricist: Aki Hata

M-03
Performer: Pecorine (CV: M·A·O), Kokkoro (CV: Miku Ito), Cal (CV: Rika Tachibana)
Composer: Takao Yanagawa
Arranger: Tetsuya Shitara
Lyricist: Genki Mizuno

M-04
Performer: Pecorine (CV: M·A·O)
Composer: Sonosuke Takao (F.M.F)
Arranger: Sonosuke Takao (F.M.F)
Lyricist: Sonosuke Takao (F.M.F)

M-05
Performer: Kokkoro (CV: Miku Ito)
Composer: Takaaki Utsumi
Arranger: Takaaki Utsumi
Lyricist: Hiroyuki Kamei [亀井博之]

M-06 - Main Story Chapter 9 Ending Theme
Performer: Cal (CV: Rika Tachibana)
Composer: Naozumi Mabuchi
Arranger: Naozumi Mabuchi
Lyricist: corochi (Cygames)

M-07
Performer: Pecorine (CV: M·A·O), Kokkoro (CV: Miku Ito), Cal (CV: Rika Tachibana)
Composer: Sonosuke Takao (F.M.F)
Arranger: Yuki Nara (F.M.F)
Lyricist: Sonosuke Takao (F.M.F)