I am Mamenosuke Details Casts Galleries Posters Season Lists Title I am Mamenosuke Genres Animation Comedy Release Date 2018-02-27 Episode Runtime 00 Hours 04 Minutes Season Number 1 Episode Number 8 Production Companies Charaction Hitomi Ueda... Daizu... Suzuna Kinoshita... Azuki... Original Size (1280x720) Original Size (680x1000) Season 1 12 Episode(s) 2018-01-09