About: Dong Jin Kim

Dong Jin Kim (February 20, 1957 — February 21, 2015) was a Korean American martial artist who primarily studied and taught jujutsu, Hapkido, and Kendo. He was the founder of the JTR Jujutsu martial art. Grand Master Kim held a 9th Dan black belt in Hapkido, as certified by Korea Kido Association, an 8th Dan black belt in jujutsu, as certified by Japan Jigo Tenshin-Ryu Jujutsu Seibukan Association, a 7th Dan black belt in Kendo, as certified by Japan Tokyo-Shudokan, and a 5th Dan black belt Tang Soo Do, as certified by the International Tang Soo Do Federation.