Gōgen Yamaguchi
Japanese karateka
Died when: 80 years 120 days (964 months)Star Sign: Capricorn

Jitsumi Gogen Yamaguchi (????;January 20, 1909 – May 20, 1989), also known as Gogen Yamaguchi, was a Japanese martial artist and student of Goju-ryu Karate under Chojun Miyagi.
He was one of the most well-known karate-do masters from Japan and he founded the International Karate-do Goju Kai Association.
Prior to his death, Yamaguchi was decorated by the Emperor of Japan in 1968 with the Ranju-Hosho, ?????????(????), the Blue Ribbon Medal of the fifth order of merit, for his enormous contribution to the spread worldwide of the Japanese martial arts.
For many years he was listed in the Guinness Book of Records regarding his rank and achievements.According to an obituary: His name was a household word in Karate circles, and he appeared in all the major Martial Arts magazines and publications, both in Japan and the western world. — Paul Starling, The End of an Era, Obituary Gogen Yamaguchi in Australasian Fighting Arts, Aug/Sept Issue 1989 pp.68-70