Kenka karate kyokushinken

Oyama arrives in tatter rags to compete in a karate tournament. When an entrepreneur wants to groom the young fighter for the big leagues, Oyama rejects his offer. Oyama denounces martial arts after killing a gang leader in a bar fight and goes to work on a farm. But deep down, Oyama knows he can't turn his back on martial arts so he returns to the city. When an assassin is hired to stop Oyama from re-entering the world of martial arts, Oyama must take revenge on those who try to stop him. (oficjalny tekst dystrybutora)