Otokodzhuku - school for boys. It take students with severe temper, hooligans and those who were expelled from other schools. There is usually called the dregs of society. Teachers school headed by Edadzima Heihati educate their students in the spirit of feudal Japan, their goal - to make the wards of these men. Here, just like in the army: the rise," Nutritious " food, training hard, hang up and inspection. Students keep in severity, preventing unnecessary. Despite the fact that the show has elements of comedy, a lot of violence and the fights.