A Kyokushin karateka is a practitioner of Kyokushin karate, a style of martial arts founded by Masutatsu Oyama in the mid-20th century. This form of karate emphasizes full-contact sparring, powerful strikes, and rigorous training. Kyokushin karateka often participate in competitions that test their skills in both technique and physical endurance. Training for a Kyokushin karateka includes various techniques such as punches, kicks, and knee strikes, along with kata, which are pre-arranged forms. Practitioners also focus on mental discipline and respect for others, making it not just a physical activity but a way to develop character and resilience.