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The Korean Martial Arts Center and the Northern California Hapkido Association would like to acknowledge the death of the founder of Sin Moo Hapkido, Ji Han-Jae. Dojunim Ji passed away at home in Arizona on January 28th, 2026. A native of Andong, South Korea, Dojunim Ji was an early student of Choi Yong-Sul in the art of Yawara/Yukwonsul which formed the foundation of what we now know as Hapkido. Always an innovator, Dojunim Ji continued to develop the art by […]