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 particularly from more powerful throws that uke lacks the skill to breakfall from. For these reasons, throws are normally taught in order of difficulty for both tori and uke. This is exemplified in the "Gokyo" , a traditional grouping of throws arranged in order of difficulty of ukemi. Those grouped in are relatively simple to breakfall from whereas those grouped in are difficult to breakfall from. A practitioner of judo is known as a . The modern meaning of "judoka" in English is a judo practitioner of any level of expertise, but traditionally those below the rank of 4th "dan"