Sakigake!! Otokojuku
English name: Charge!! Men's Private School
Genres: Action, Comedy
Type: TV, Episodes: 34
Aired: Feb 25, 1988 to Nov 14, 1988
Studio: Toei Animation
Source: Manga
Rating: R - 17+ (violence & profanity)
Synopsis:
Otokojuku: a private school for juvenile delinquents that were previously expelled from normal schools. At this school, Japanese chivalry is taught through feudal and military fundamentals. Similar to an action film, the classes are overwhelmed by violence. Only those who survive it become true men.

(Source: ANN)