Masunoyama Tomoharu (??? ??, born November 1, 1990 in Iloilo City, Philippines) is a sumo wrestler from Sakae, Chiba, Japan.
He turned professional in July 2006 and was the first wrestler born in the Heisei era to become a sekitori when he was promoted to the juryo division in November 2010, alongside Takayasu.
He reached the top makuuchi division in September 2011.
He was injured in his top division debut and fell back to juryo, but he returned in July 2012 and scored eleven wins, winning the Fighting Spirit Award.
A serious knee injury sustained in 2015 has meant he has fallen greatly in rank.