Yarukkya Knight by Katsutoshi Hirabayashi

6.70

Makoto Gousuke has just transferred to a new high school with the intention of being the toughest kid there. Little does he know that there‘s an entire group of toughs who already rule the school, and they‘re all girls! After being humiliated by their leader, the pretty Misaki Shizuka, he vows revenge and starts a lengthy battle between the sexes at the school.