American male karateka

Richard Kim (November 17, 1917 – November 8, 2001) was an American martial artist. He was an instructor of various disciplines, including Okinawan Kobudo and Shōrinji-ryū karate.

Robert A. Trias (March 18, 1923 – July 11, 1989) was an American karate pioneer, founding the first karate school in the mainland United States and becoming one of the first known American black belts. He also developed Shuri-ryū karate, an eclectic style with roots in Chinese kung-fu, and indirectly some Okinawan karate.