Kenji Kurosaki (黒崎健時, Kurosaki Kenji; born March 15, 1930) is a Japanese martial arts instructor, specializing in full-contact karate and kickboxing. He is a 10th dan black belt (1992) in Kyokushin Karate and operates various martial schools. He is most well known as a pioneer of full-contact karate and kickboxing in both Japan and the Netherlands.
Source: “Kenji Kurosaki”, English Wikipedia (CC BY-SA 4.0), excerpt