Tags: Sumo Wrestler, Wrestler.
Dairyū Tadahiro (born 30 September 1960 as Tadahiro Nagamoto) is a former sumo wrestler from Osaka Japan. He made his professional debut in May 1976 but never reached the top division. His highest rank was jūryō 4. He retired in January 1990 and is currently an elder in the Japan Sumo Association. He assumed the role of head coach of Ōtake stable in July 2010 shortly after former head coach (ex-sekiwake) Takatōriki was fired by the Sumo Association for betting illegally on baseball.