Get Ready for the 2026 Sumo Season!
2026 USSF memberships are now available. Membership is required for athlete eligibility in sanctioned events and directly supports the growth of youth and amateur sumo across the United States.
From Grassroots to the World Stage
The United States Sumo Federation (USSF) is the national governing body for amateur sumo in the United States. Our mission is to develop and promote the sport nationwide through youth engagement, grassroots programs, and community partnerships grounded in discipline, respect, and tradition. We are committed to preserving and sharing the cultural foundations of sumo, including an understanding of Japanese values and etiquette, while supporting educational and cultural events that strengthen communities and ensure long-term growth of sumo
Clubs across the United States are leading this effort - find one near you or start your own.
Upcoming Events
US Nationals - March 28, 2026 in Las Vegas N
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See how sumo is growing across the U.S. — on and off the dohyo.
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If anyone could be called the Grandfather of American Sumo, it’s Ernie Hunt.
From discovering sumo on a Navy base in Japan in 1965 to helping shape the sport’s roots in the U.S., Ernie’s story bridges generations of athletes and history.