Tough

This is a continuation of Koko Tekken-den Tough which ran for 42 volumes and followed the main character, Kiichi, when he was younger and was training under his father Seiko Miyazawa. This is a mixed martial arts fighter manga about the Miyazawa school of martial arts. Initially, it is about Kiichi trying to heal his father after he was nearly killed by his brother Kiryu but it then goes on to be less about that as his father recovers and some tournament style fighting begins.

The series starring one of illegitimate children of Kiryu Miyazawa, Ryuusei Nakamura. Years after Kiibo founded the new dojo, both him and Kiryu mysteriously disappeared. Ryuusei, after losing his mother to cancer, is set to find out about his birth father and his destiny as the evil dragon’s heir, but he is not the only one.

Kiichi Miyazawa of the Nada Shinkage-ryū school will now take on the Japanese MMA ring. This is to fulfill the dream that Ryūsei, who was involved in a plane crash, wished for and to see that view for himself. A new chapter of this epic fighting manga begins! Kiichi's new story starts now!!

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.

A collection of stories: **・Devils x Devil - Kiryu in Paris** The story takes place in Paris in the not-so-distant future where a virus that could wipe out the human race is set loose in the city. The effects? It turns people insane and forces them to fight. The hero of this story is Kiryu, Kiichi's uncle. **・Haiiro Odd-eye** **・Inou Shain Suzuki Ichirou** **・Oton 9**

This manga depicts the life of a blind judoka on his way to the Tokyo Paralympics 2020. *Note: \-The chapter count includes 3 extra chapters.*