Welcome to the home of Jiu-Jitsu in Ontario
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- May 3, 2024
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OJA Exceptional Junior Jiu-Jitsu Athlete Program
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- April 25, 2024
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2024 coaches passes
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- May 2, 2024
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Japanese Jiu-Jitsu Technical Seminar
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- April 25, 2024
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Ontario Jiu Jitsu Technical Seminar
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- December 2, 2023
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OJA Exceptional Junior Jiu-Jitsu Athlete Program
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- April 25, 2024
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Japanese Jiu-Jitsu Technical Seminar
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- April 25, 2024
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Ontario Jiu Jitsu Technical Seminar
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- December 2, 2023
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OJA Grading Committee Awards 3 New Jiu Jitsu Shodans
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- December 1, 2023
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3 NEW JAPANESE JIU JITSU SHODANS
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- March 24, 2023
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