4. Sumo wrestlers never wash their mawashi. June 17, 2023June 17, 2023 Radek Radek Radek is a passionate and enthusiastic blogger about Wonderful and Weird Things.Read more articlesPrevious Post5 Interesting Facts About Sumo WrestlersYou May Like20 Beautiful Examples of Green Photography30 Funny Facial Expressions of Olympic Figure SkatersCats as Superheroes by Artist Jenny Parks