An account of karate competitor Choi Yeung-Eui who went to Japan after World War II to become a fighter pilot but found a very different path instead. He changed his name to Masutatsu Oyama and went across the country, defeating martial artists one after another. This film concentrates on the period when he is still young, and developing his famous karate style, Kyokushin.
Yang Dong-geun
Aya Hirayama
Masaya Katô
Jung Doo-hong
Sachiko Kokubu
Fuuma Kosaka
Jeong Tae-woo
Yeom Hye-ran
Kim Min-soo
Seong-hwan Koo
Lee Han-gal
Han-sol Lee
Hisao Maki
Seong-min Park