Arthur de Keyser 🇧🇪
Ronin MMA Germany/BelgiumKnokke-Heist, Belgium
21 profile views · Last seen 1 week(s) ago
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About
- Training since first belt0 year(s) and 1 month(s)
- Training logged12hr 0m
- BirthdayDecember 26, 199728 years old
- LocationKnokke-Heist, West-Vlaanderen, Belgium
- AcademyRonin MMA Germany/Belgium Verified
- AffiliationBehring Jiu Jitsu / Ronin M.M.A. Jiu Jitsu
- Member sinceOctober 2026a few days on Beltchecker.com
Achievements
0 of 18 unlockedProfile manually reviewed & certificate issued
Current rank verified by promoting instructor
Name verified by credit card
Verifications received8 / 10
102550
Years trained0 / 5
5101520
Gold medals0 / 5
51025
Competition matches0 / 10
1050100
Forum posts0 / 500
5001,000
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Promotion history
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- 1 month, 6 days
White belt Current belt
October 1, 2026Blankenberge/Belgium/RONIN M.M.A.
Votes received for current rank
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"Osu yes Arthur is my student!"
"Osu!"
"Welcome Arthur:)"
"Oshi Shinobu!"
"Dojo friend!"
"100%"
"Legit!"
"Osu!"
