Amamizukan is an apartment complex where no boys are allowed. Tsukimi, a girl who adores jellyfish, lives there happily with her friends who all have nerdy obsessions of their own. Their peaceful lives gradually start to change when a beautiful woman helps Tsukimi out of a pinch. She stays overnight at the apartments—but it turns out "she" is really a "he".
Kana Hanazawa
Tsukimi Kurashita (voice)
Mitsuki Saiga
Kuranosuke Koibuchi (voice)
Kimiko Saito
Chieko (voice)
Akemi Okamura
Mayaya (voice)
Motoko Kumai
Banba (voice)
Mamiko Noto
Jiji (voice)
Junichi Suwabe
Shū Koibuchi (voice)
Junko Kitanishi
Shōko Inari (voice)
Sumire Morohoshi
Clara (voice)
Mugihito
Keiichiro Koibuchi (voice)
Shigeru Chiba
Saburōta Negishi (voice)
Takehito Koyasu
Yoshio Hanamori (voice)
