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.
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Latest Articles…
See how sumo is growing across the U.S. — on and off the dohyo.
In the News…
Nashville teen Gabe Tolentino won bronze at the World Sumo Championship in Thailand, representing Team USA in the junior division.
U.S. women joined Japan’s Venus Sumo Festival, competing on the international stage while highlighting the growth of amateur sumo back home
NHK highlights the rise of amateur sumo in New York, where athletes and clubs introduce the sport to new audiences.
Justin Kizzart discovered sumo a decade ago, now runs Dark Circle Sumo in Austin, and coaches Team USA while balancing a full-time job.

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.