Alternative Titles
タフ外伝 OTON ; タフ外伝 OTON-おとん-
Synopsis Oton
A series dedicated to the father of Kiichi from the series Tough. This is a side story of the Tough series based around Miyazawa Seiko (Kiichi's father) and his brother Kiryu. Much of the same elements of Tough can be found here such as Mixed Martial Arts Fighting and alot of Violence.