Prison School

Prison School (監獄学園, Purizun Sukūru) is a Japanese manga series written and illustrated by Akira Hiramoto. The story is set at Hachimitsu Private Academy, a formerly all-girls school that has recently begun admitting boys. However, five male students, including Kiyoshi Fujino, find themselves as the only male students among a thousand girls. After a series of incidents, they are imprisoned in the school's prison. The manga focuses on the five boys' life in prison and their conflicts with the student council, combining elements of comedy, romance, and escape. It was serialized in Kodansha's Weekly Young Magazine from February 2011 to December 2017, with a total of 28 volumes. It has been adapted into an anime television series, which aired from July to September 2015 (12 episodes), and a live-action drama series, which aired from October to December 2015. The manga won the 37th Kodansha Manga Award in the General category and had over 13 million copies in circulation by March 2018.