Jason Lau Tum Sun
18 years on the mats
13 profile views · Last seen 6 day(s) ago
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About
- Training since first belt18 year(s) and 9 month(s)
- Member sinceFebruary 20242 years on Beltchecker.com
Achievements
3 of 18 unlockedProfile manually reviewed & certificate issued
Current rank verified by promoting instructor
Name verified by credit card
Verifications received0 / 10
102550
Years trained18 / 20
5101520
Gold medals0 / 5
51025
Competition matches0 / 10
1050100
Forum posts0 / 500
5001,000
Black belt verification
40%
- Profile filled out
- Promotion history filled out
- Name verified
- Profile photo verified
- 0 / 1,000 vote points
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Promotion history
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- 1 year, 3 months, 17 days
Black belt Current belt
June 14, 2025Montreal/Canada
Promoted by
- 2 years, 10 months, 27 days
Brown belt
July 18, 2022Brossard/Canada
Promoted by
- 9 years, 8 months, 15 days
Purple belt
November 3, 2012Montreal/Canada
Promoted byNobuya Shimamoto
- 3 years, 6 months, 11 days
Blue belt
April 23, 2009Montreal/Canada
Promoted byKoji Murakami
- 1 year, 3 months, 22 days
White belt
January 1, 2008Montreal/Canada
