Groundslam Yokohama
Groundslam Yokohama – Kowa building 1Fl,Yokohama, West Ward, Hiranuma-cho 1-7
URL: groundslam.com/
Email: groundslam.com@gmail.com
Phone: (+81) 45624 8890
Head Instructors
Hongou Kazuki – Brown Belt
BJJ ASIA TRAINING REPORT
Coming soon
LOCATION
NOTES
Gym details & information may be subject to change.
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