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 of national judo associations. The IJF is responsible for organising international competition and hosts the World Judo Championships and is involved in running the Olympic Judo events. Judo is a hierarchical art, where seniority of judoka is designated by what is known as the - ranking system. This system was developed by Jigoro Kano and was based on the ranking system in the board game Go. Beginning students progress through kyu grades towards dan grades. A judoka's position within the kyu-dan ranking system is displayed by the color of their belt. Beginning students typically wear a white belt, progressing through