Tags: Sumo Wrestler, Wrestler.
Kasugaō Katsumasa 春日王 克昌 (born July 1 1977 as Kim Sung Tak 김성택) is a former Japanese sumo wrestler from Incheon South Korea. He was the first sumo wrestler to reach the top makuuchi division officially representing South Korea. (Several other top wrestlers in the past have hid a Korean or half-Korean background). He joined sumo in 1998 making the top division for the first time in 2003. His highest rank was maegashira 3. In September 2009 he acquired Japanese citizenship.
