Ryu Shikun (柳時熏, born December 8, 1971 in Seoul, South Korea) is a professional Go player. Biography Ryu Shikun is a Go player who grew up in Seoul. He did not move to Japan until he was 15, and just 2 years later he turned professional. He was promoted to 9 dan in 2003. Titles & runners-up See also Go players External links GoBase Profile Nihon Ki-in Profile (Japanese) 1971 births Living people South Korean Go players