Kyokushin Karate Kata Yantsu
安三 Yansu
Yansu is derived from the characters Yan 安, meaning safe, and Su 三, meaning three. The name is attributed to that of a Chinese military attaché to Okinawa in the 19th Century. The word Yansu also means to keep pure, striving to maintain the purity of principles and ideals rather than compromising for expediency