his movie is based on the true life story of a Korean fighter named Choi Bae-dal (who later changed his name to Masutatsu Oyama), the founder of Kyokushin Karate in Japan.
Sonny Chiba Mas Oyama
Yumi Takigawa Chiako
Shigeru Okada Executive Producer
Yutaka Nakajima Executive Producer
Kazuhiko Yamaguchi Director