• Welcome to

    Ontario Jiu Jitsu


    Provincial leader in promoting excellence in the sport of amateaur Jiu Jitsu

  • Train.

    Train. Train


    Learn Jiu-Jitsu from qualified, skilled and experienced teachers who will guide you on your path to becoming stronger, smarter, faster and tougher..

  • SAFE,



    The OJA has a rigid set of proven and effective rules to ensure the safety of every competitor no matter their age or competitive ability.

Ontario Jiu Jistu Association

Welcome to the home of Ontario Jiu-Jitsu. Jiu-Jitsu continues to grow in Ontario and Canada and the Ontario Jiu-Jitsu association is growing alongside.

Our membership continues to provide insight into the direction we should be growing and our Board of Directors continues to work tirelessly to bring the high quality events and compeitions all members of the OJA have come to expect.

Please explore our website. If you decide Ontario Jiu-Jitsu is right for you and/or your club, we encourage you to Join the association today.

Have a question? Contact us


YES! All Newaza and Sport Jiu Jitsu tournaments in Ontario must be sanctioned by the OJA and therefore a valid membership is mandatory.
For now YES! But we do encourage all clubs to be members and take advantage of what we offer. Have them contact us for more information on the matter.
YES! The Ontario Jiu Jitsu Association is the PSO recognized by the Ministry as the governing body of amatuer Jiu Jitsu in Ontario. http://www.mtc.gov.on.ca/en/sport/sport/amateur.shtml