Sakigake!! Otokojuku

source: wikidataJapanese manga series

source: wikipedia_enSakigake!! Otokojuku (Japanese: 魁!!男塾; lit. 'Charge!! Men's Private School'), also known as simply Otokojuku, is a Japanese manga series written and illustrated by Akira Miyashita. It was originally serialized in Shueisha's Weekly Shōnen Jump from 1985 to 1991. It is staged in an all-boys school that teaches how to be true men. The students are trained to "revive the Spirit of Japan" and mainly engage in events where they will polish their manhood and push through with their guts.

source: wikidata宮下あきらによる日本の漫画

source: wikipedia_ja『魁!!男塾』（さきがけ!! おとこじゅく）は、宮下あきらによる日本の漫画、およびそれを原作としたテレビアニメ、実写映画。2019年5月時点で単行本の累計発行部数は2700万部を突破している。