Baki

Baki franchise is a media franchise consisting of several manga series written and illustrated by Keisuke Itagaki as well as animated series set in the same world. The franchise started with  Baki the Grappler and was followed by Baki, Baki Hanma, Baki-Dou, Bakidou. It revolves around a teenager Baki Hanma and his efforts in training and fighting various opponents in no rules hand-to-hand combat.