藁谷浩一

Fighters from a variety of disciplines—including karate, jujitsu, ninjutsu, swordsmanship and military combat—gather to engage in all-out battles, with no rules, referees, script or staging, in order to determine ‘which martial art is the strongest?’

Fighters from a variety of disciplines—including karate, jujitsu, ninjutsu, swordsmanship and military combat—gather to engage in all-out battles, with no rules, referees, script or staging, in order to determine ‘which martial art is the strongest?’.