HA
Gallery
Photos have not been provided for this instructor.
Harold Ko Chuan Tjin
Black Belt
Harold Ko Chuan Tjin is the head instructor at Field Assembly Jiu-Jitsu, a Brazilian Jiu-Jitsu academy in Singapore. This profile was built from the IBJJF academy directory, where Harold Ko Chuan Tjin is registered as the academy's responsible instructor. Instructors can claim this profile to add a full bio and photo.
Associations
Train with this instructor
An instructor contact or schedule link has not been provided. Visit an associated academy for its published contact details.
Achievements & Coaching
Major Titles
Verified achievements recognized on the rankings.
No major titles recorded yet for this instructor.
Videos
No Videos Available
This profile has not uploaded or synced any videos yet.