Tadashi Yamashita, after winning the "World Martial Arts Tournament" at the cost of losing his eyesight due to a cowardly attack, keeps working hard on his martial arts physical and mental training without being discouraged. One day, the guillotine brothers from New Guinea suddenly attack Tadashi, who was eating ramen, with a barbarian sword. Tadashi is hurt, but beats them. With this as a starting point, martial arts artists from around the world, including the evil Tatsuzaki, come to Japan one after another with the aim of "defeating Yamashita." Blue Geller, Doctor One, Dracula Jack, Kanaburi Hachi, Killer Choi, etc. Meanwhile, Masafumi Suzuki, the director of the Shobukan, decides to hold the "Japan Martial Arts Exhibition" in the United States in order to let people all over the world know the essence of martial arts. The famous sword, Ogre Slayer, which is exhibited at the martial arts exhibition, is sent out under strict security but it's stolen anyway. Tadashi finds it to be Tatsuzaki's work and decides to undergo eye surgery in order to defeat him once and for all.
