Pre-released at Denkigai Matsuri 2019 SUMMER.

M01 - "Tsuki ni Yorisou Otome no Sahou 2" Opening Theme
Vocal: Aki Misato
Lyrics: Aoi Nishimata
Composition: Acchorike
Arrangement: Masaki Suzuki

M02 - "Tsuki ni Yorisou Otome no Sahou 2" Insert Song
Vocal: Miyuki Hashimoto
Lyrics: Aoi Nishimata
Composition: Acchorike
Arrangement: 非公開

M03 - "Tsuki ni Yorisou Otome no Sahou 2" Ending Theme
Vocal: Sayaka Sasaki
Lyrics: Aoi Nishimata
Composition: Acchorike
Arrangement: AstroNoteS

M04 - "Otome Riron to Sono go no Shuuhen -Belle Époque-" Opening Theme
Vocal: Aki Misato
Lyrics: Aoi Nishimata
Composition: Acchorike
Arrangement: Masaki Suzuki

M05 - "Otome Riron to Sono go no Shuuhen -Belle Époque-" Ending Theme
Vocal: Miyuki Hashimoto
Lyrics: Aoi Nishimata
Composition: Acchorike
Arrangement: Tomohiro Nakatsuchi

M06 - "Tsuki ni Yorisou Otome no Sahou 2.1 E×S×PAR!!" Image Song
Vocal: Aki Misato
Lyrics: Aoi Nishimata
Composition/Arrangement: Tsukasa Yatoki

M07 - "Tsuki ni Yorisou Otome no Sahou 2.1 E×S×PAR!!" Image Song
Vocal: Sayaka Sasaki
Lyrics: Aoi Nishimata
Composition/Arrangement: Tsukasa Yatoki

M08 - "Tsuki ni Yorisou Otome no Sahou 2.2 A×L+SA!!" Opening Theme
Vocal: Aki Misato
Lyrics: Aoi Nishimata
Composition/Arrangement: Arte Refact

M09 - "Kimi to Mezameru Ikutsuka no Houhou" Opening Theme
Vocal: Ceui
Lyrics: Aoi Nishimata
Composition/Arrangement: Tsukasa Yatoki

M10 - "Kimi to Mezameru Ikutsuka no Houhou" Insert Song
Vocal: Aki Misato
Lyrics: Aoi Nishimata
Composition/Arrangement: Tsukasa Yatoki

M11 - "Kimi to Mezameru Ikutsuka no Houhou" Ending Theme
Vocal: Rin'ca
Lyrics: Aoi Nishimata
Composition/Arrangement: Tsukasa Yatoki