What Kyokushin is- Kyokushin is a full-contact style of karate founded by Masutatsu Oyama in the 1950s. It is known for its powerful techniques, rigorous physical conditioning, and knockdown kumite, where competitors fight without protective gear. The system blends the linear strikes and formal kata of traditional karate with an emphasis on realism and effectiveness in combat. Practitioners train in kihon (basics), kata (forms), and kumite (sparring), developing both technical precision and fighting spirit Welcome to the beginning of your Kyokushin Journey The official U.S. branch of the International Federation of Karate (IFK), USA-IFK represents Kyokushin Karate in the United States, a powerful style of full-contact karate founded by Sosai Mas Oyama. Our nationwide community of dojos is united by shared purpose, rigorous training, and the pursuit of lifelong growth.