Claim: Takanosato Toshihide was a professional sumo wrestler which is a form of competitive full-contact wrestling where a wrestler attempts to force his opponent out of a circular ring or into touching the ground with any body part other than the soles of his feet.
Evidence: Takanosato Toshihide (Japanese: 隆の里 俊英, September 29, 1952 – November 7, 2011), real name Toshihide Takaya (高谷 俊英), was a Japanese professional sumo wrestler from Namioka, Aomori. "striking one another") is a form of competitive full-contact wrestling where a rikishi (wrestler) attempts to force his opponent out of a circular ring (dohyō) or into touching the ground with any body part other than the soles of his feet (usually by throwing, shoving or pushing him down).