Aggiungi una trama nella tua linguaA high school girl and her friends explore a hidden cave that only opens on the anniversary of their academy's opening.A high school girl and her friends explore a hidden cave that only opens on the anniversary of their academy's opening.A high school girl and her friends explore a hidden cave that only opens on the anniversary of their academy's opening.
Shoko Hakugawa
- Berona
- (voce)
Mao Ichimichi
- Saeri Soja
- (voce)
- (as M.A.O)
Kikuko Inoue
- Yumi Amano
- (voce)
Akira Nakagawa
- Rinne Kuon
- (voce)
Yui Ogura
- Urara Rurikawa
- (voce)
Rena Ozawa
- Chichi
- (voce)
Aya Uchida
- Nako Mito
- (voce)