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Onno Johansen
Nationality
Netherlands
Age
23
Blue belt in Jiu-Jitsu (BJJ)
Competed on Smoothcomp
Blue belt
Competed as blue belt on Smoothcomp
2023-05-13 -
Zuid-Holland Open 2023
White belt
Competed as white belt on Smoothcomp
2019-10-13 -
Amsterdam Open BJJ
Close
Academies
BJJ Leiden
