Ichikawa, Chiba
Wakatsutomu Hiroki (born 13 February 1973 as Hiroki Nakao) is a former sumo wrestler from Ichikawa, Chiba, Japan. He made his professional debut in November 1995 and reached the top division in May 2001. His highest rank was "maegashira" 12. He retired from the sumo world in July 2006.