As Korean tea culture died with the advent of Yi Dynasty in 1392, this newly revived "Korean Tea Ceremony," propagated by Panyaro Institute closely resembles the Japanese Tea Ceremony, and is considered an outright copy by the Japanese Sado practitioners, much the same way Tae Kwon Do, Yudo, and Haedong Gumdo are seen as copies of Karate, Judo, and Kendo by the Japanese.