The Saidai Tournament features 38 fighters from around the world, including grandmasters in various martial arts disciplines, competing in a no-holds-barred environment with the exception of using weapons. Organizer Mitsunari Tokugawa, who runs the historic Tokugawa underground fighting ring, has curated this lineup to showcase each fighter's strongest techniques and abilities. Baki Hanma, the reigning champion of Tokugawa's ring, secured a spot in the tournament; he will aim to emerge victorious.