Grassroots
Judo™ Winter Nationals ®
Tournament

The #1 tournament in the nation

Established 2006

News and Updates

Find out the latest information on all matters Winter Nationals

The 2020 and 2021 Grassroots Judo™ Winter Nationals® Tournament have been cancelled due to the State COVID-19 restrictions.
We plan to resume in Winter of 2022.  

Online Registration

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This premier event is held each December in the sunny Southern California area outside of Los Angeles. Originally created by Goltz Judo, the event is hosted by Nanka Yudanshkai, and is endorsed by the USJA / USJF Grassroots Judo™ alliance. You can expect to see 800+ competitors from all over the country as well as different parts of the world such as Europe, Asia, South America, even a team from Tahiti! In addition to the national tournament for all age groups and skill levels, clinics are held on coaching, refereeing, kata, and anything pertaining to the study of judo.

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RECENT NEWS

2020 Winter Nationals Cancelled 

SEE YOU IN 2022 FOR OUR 15th ANNIVERSARY CELEBRATION EVENT

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