Arawashi Tsuyoshi (荒鷲 毅, born 21 August 1986 as Dulguun Erkhbayar) is a former professional sumo wrestler from Ulan Bator, Mongolia. He made his professional debut in November 2002. He is the 21st Mongolian to reach the top makuuchi division, which he achieved in May 2014. His 68-tournament rise through the ranks is the second-slowest progress for a foreign wrestler after Sentōryū. He won three kinboshi or gold stars for defeating yokozuna. He was a member of three stables, Araiso, Hanakago and Minezaki. His highest rank was maegashira 2.