There was a time when the Hachimitsu Private Academy was a revered and elite all-girls' boarding school on the outskirts of Tokyo but a recent policy revision is allowing boys into the student body. On his first day, Kiyoshi Fujino discovers that he's one of only five boys enrolled at the school. Completely overwhelmed by the thousands of girls on campus, the few boys find that their situation is less than ideal.
English: Prison School
Synonyms: Kangoku Gakuen
Status: Finished Airing
Aired: Jul 11, 2015 to Sep 26, 2015
Premiered: Summer 2015
Broadcast: Saturdays at 01:05 (JST)
Producers: Genco, Kodansha, Movic, Warner Bros. Japan, KlockWorx, Showgate
Genres: Comedy, Ecchi, Romance, School, Seinen
Duration: 24 min. per ep.
Rating: R+ - Mild Nudity