https://en.wikipedia.org/wiki/List_of_yokozuna


The main styles of yokozuna dohyō-iri are Unryū and Shiranui, named after Unryū Kyūkichi and Shiranui Kōemon (although it is now believed each performed the style named for the other). A yokozuna performs the ceremony with two attendants, the tachimochi (太刀持ち) or sword carrier, and the tsuyuharai (露払い) or dew sweeper.