JJG
Jissen Jujitsu Global
Realistic, evidence-based jiu-jitsu held to a testable standard.
What We Standardize
JJG maintains the curriculum and rank framework for jiu-jitsu within GAMAO, emphasizing realistic application and honest assessment over ritual.
Who It’s For
Jiu-jitsu instructors and practitioners seeking recognized, verifiable certification aligned to GAMAO’s methodology.