The Ontario Jiu-Jitsu Association in the News at the Windsor Open
Some exciting news out of Windsor! Check out this article on CTV News about our first ever event in Windsor....
BJJ
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...
OTTAWA FALL OPEN
Register
ACE CUP and ONTARIO OPEN NOGI
Register
