High schooler Masahiro Setagawa is a fairly helpless delinquent, so much so that the neighborhood bullies use him to run their errands. His life changes when he meets high school teacher Kosuke Oshiba, a man whose fighting abilities have earned … Tomoaki Maeno, Yoshitsugu Matsuoka, Toshiki Masuda, Shinnosuke Tachibana Added on Amazon Prime 2023-03-30.