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
Judo in the United Kingdom with Tani as its chief instructor. There are currently two state-wide Judo associations in the United Kingdom: the British Judo Association and the British Judo Council. The British Judo Association is the United Kingdom's official governing body for Judo and was established in 1948 under the chairmanship of Trevor Leggett. British citizens have won eighteen Olympic medals in Judo since it was added to the Summer games in 1964. Neil Adams is the United Kingdom's most successful judoka, winning silver in the -71 kg category in 1980, and in the -78 kg category in 1984. Two members of the United