Episode 1 Details Casts Posters Season Lists Title Episode 1 Genres Animation Comedy Drama Release Date Episode Runtime 00 Hours 00 Minutes Season Number 1 Episode Number 1 Production Companies St.Signpost Daisuke Hirakawa... Keisuke Niijima (voice)... Aoi Yuki... Takae Niijima (voice) / M... Maiko Nomura... Mai Niijima (voice)... Original Size (1239x1859) Original Size (1239x1859) Season 1 1 Episode(s)