Judo in Canada Sasaki's students went on to establish their own dojos across Canada. The Canadian Kodokan Black Belt Association was incorporated in 1956 and recognized by the International Judo Federation in 1958. Now known as Judo Canada, it is the national governing body and a federation of associations in each of the ten provinces and three territories. Today, an estimated 30,000 Canadians participate in Judo programs in approximately 400 clubs across Canada. Judo uses a hierarchical ranking system divided into "kyū" and "dan" grades that its founder, Jigoro Kano, adapted from the ranking system for the traditional board game Go. "Kyū" grades
German Judo Federation German Judo Federation The German Judo Federation (}) is an association of German judoka. The judo sport in West Germany was organized as a sport of heavy athletics from 1949 to 1954 in the German Athletes Federation (DAB). On 8 August 1953 the German Judo Association was founded by Dan-bearers of the German Dan-Kollegium (DDK) like Alfred Rhode of the 1st German Judo-Club (1st DJC in Frankfurt am Main). Alfred Rhode had introduced judo sport in Germany with the 1st DJC at his Frankfurt summer school in 1932. The separate areas of responsibility of the two associations DJB and DDK