About Us

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 competitions all members of the OJA have come to expect.

ALL Events sanctioned by OJA will be feature on our events tab.