Kyokushin training consists of three main elements: technique, forms, and sparring. These are sometimes referred to as the three "K's" after the Japanese words for them: kihon (basics), kata (forms), and kumite (sparring).
Sosai Mas Oyama, founder of Kyokushin karate, which means "the search for the ultimate truth". It's known to be the first and most influential style of full contact karate. Kyokushin now has more than 10 million practitioners in more than 120 countries.