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Join Us for the Windsor Region OJA Rules Course in Brazilian Jiu-Jitsu!
Are you passionate about Brazilian Jiu-Jitsu and interested in deepening your understanding of the sport's rules and regulations? The Ontario Jiu Jitsu Association (OJA) is...
Canadian Sport Jiu-Jitsu National Championships
Introduction:The Canadian Sport Jiu-Jitsu National Championships concluded with resounding success, showcasing the incredible talent and dedication within the Canadian Jiu-Jitsu community. Let’s delve into the...
Canadian Nationals Jiu-Jitsu Championships (BJJ)
The CJA in conjunction with OJA is pleased to announce and introduce to everyone to the Canadian National Jiu Jitsu Championships. This tournament will be...
Welcome to the home of Jiu-Jitsu in Ontario
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...
2024 coaches passes
Coaches passes are needed to coach kids up to age 11 in the chair matside. Ages 12 and up all coaching is done outside the...
OJA Exceptional Junior Jiu-Jitsu Athlete Program
At the Ontario Jiu Jitsu Association, we are committed to fostering talent and providing opportunities for junior athletes to excel in their sport. That’s why...
Ontario Jiu-Jitsu Association Upcoming Events
