Wakatsutomu Hiroki (born 13 February 1973 as Hiroki Nakao, わかつとむ ひろき) 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.
He retired from the sumo world in July 2006.
Sanshō key: F=Fighting spirit; O=Outstanding performance; T=Technique Also shown: ★=Kinboshi; P=Playoff(s) Divisions: Makuuchi — Jūryō — Makushita — Sandanme — Jonidan — Jonokuchi
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