All Cast
Akashi Takei
Yūta Otabe (voice)
Ayumi Kimura
Saeko Okuyama (voice)
Taro Ishida
Hotaru Jii (voice)
Chikao Ohtsuka
Aotengu (voice)
Ikuko Tani
Obā-chan (voice)
Yuuki Yagi
Kazuya Nakai
Kenzō – Adult (voice)
Mamiko Noto
Saeko – Adult (voice)
Masahiko Tanaka
Saeko's Father (voice)
Yutaro Honjo
Shintarō (voice)