M-01 - "DRAPRI GUU-TA-LIFE" Theme Song
Vocals: Yui Sakakibara, Ruri Yakushi
Composer: Kurumi Minazuki
Arranger: Kurumi Minazuki
Lyricist: Kurumi Minazuki

M-02 - "DRAPRI GUU-TA-LIFE 2" Theme Song
Vocals: Ruri Yakushi
Composer: Ruri Yakushi
Arranger: Katsunori Nemoto (KParaMUSIC)
Lyricist: Ruri Yakushi

M-03 - "KEMONOMICHI GIRLISH SQUARE" Theme Song
Vocals: Akira Ouse
Composer: Akira Ouse
Arranger: Akira Ouse
Lyricist: Akira Ouse

M-04 - "UNLESS TERMINALIA" Opening Theme
Vocals: Ceui
Composer: Hironori Aoki (HANO)
Arranger: Hironori Aoki (HANO)
Lyricist: Sakura Nagahara
Strings Arrangement: Keitaro Yamamoto

M-05 - "UNLESS TERMINALIA" Ending Theme 1
Vocals: Ruri Yakushi
Composer: Ruri Yakushi
Arranger: Katsunori Nemoto (KParaMUSIC)
Lyricist: Ruri Yakushi

M-06 - "UNLESS TERMINALIA" Ending Theme 2
Vocals: solfa feat.Haruka Shimotsuki
Composer: Toru Hashizaki
Arranger: Toru Hashizaki
Lyricist: Urara Amagasaki

M-07 - "DRAPRI GUU-TA-LIFE 3" Theme Song
Vocals: Ruri Yakushi
Composer: Ruri Yakushi
Arranger: Katsunori Nemoto (KParaMUSIC)
Lyricist: Ruri Yakushi

M-08 - "KEMONOMICHI GIRLISH SQUARE 2" Theme Song
Vocals: Akira Ouse
Composer: Akira Ouse
Arranger: Akira Ouse
Lyricist: Akira Ouse

M-09 - "NEKO-NIN exHeart SPIN!" Theme Song
Vocals: solfa feat.Yuki Yumeno
Composer: Toru Hashizaki
Arranger: Toru Hashizaki
Lyricist: Urara Amagasaki

M-10 - "Hajimeru Sekai no Risouron -goodbye world index-" Opening Theme
Vocals: Aki Misato
Composer: A-DASH
Arranger: A-DASH
Lyricist: 浮世かいか
Music Production: SONO MAKERS

M-11 - "Hajimeru Sekai no Risouron -goodbye world index-" Ending Theme 1
Vocals: solfa feat.Meu Koharu
Composer: Toru Hashizaki
Arranger: Toru Hashizaki
Lyricist: Urara Amagasaki

M-12 - "Hajimeru Sekai no Risouron -goodbye world index-" Ending Theme 2
Vocals: solfa feat.Rita
Composer: Toru Hashizaki
Arranger: Toru Hashizaki
Lyricist: Urara Amagasaki