Tosayutaka Yūya (born 10 March 1985) is a former sumo wrestler from Tosa City, Kōchi Prefecture, Japan. He made his professional debut in March 2007, reaching the top makuuchi division in July 2009. His highest rank was maegashira 1. After a long hiatus due to injury, he worked his way back up the ranks, logging several lower division championships on the way. In January 2015 he finally reached the top division again after an 18 tournament absence. His comeback from sandanme 84 was the lowest any wrestler since World War II has fallen and still managed to again reach the top division, until surpassed by Terunofuji. After further injury setbacks he announced his retirement in January 2016. He became stablemaster of Tokitsukaze stable in February 2021 after the Japan Sumo Association asked t