The American Judo and Jujitsu Federation is a worldwide organization of martial arts schools dedicated to the preservation and promulgation of the Danzan Ryu system of Jujitsu.
In the spirit of Ohana and Kokua, AJJF National Convention 2017 presents DZR Grappling Contest Sunday morning, April 30, 2017 Contest Information Found...read more
Welcome to the AJJF National Freestyle Contest to be held at the 69th Annual National Convention in Ontario, California. The contest is for the men, women of the AJJF Yonkyu and up (green belt and up) and children age 7-12. The contest will be held during the...read more
AJJF Family, Greg and Rob Here, When we were chosen to host the 2017 convention we promised ourselves we would do everything humanly possible to make convention happen for as many DZR students as possible. The AJJF as you know is a non-profit organization and we...read more
Book Your Room Go here to book your room or call 909-980-0400 and mention “American Judo & Jujitsu Federation” to receive the special discounted rate of $99 per night. Complimentary airport shuttle to and from Ontario International...read more