The differences between Koryu “traditional” Jiu-Jitsu, Judo and Brazilian Jiu-Jitsu
What is a Purple Belt gonna do against one of the toughest guys produced by the Kodokan…? Get real. –And what makes you think he wouldn’t have seen the Half-Guard? That makes no sense. I think you are greatly underestimating the grappling skills of high-level Judoka back then. Remember, they already knew the “Kimura” and “Triangle choke”, etc. It was the Gracies who had not yet discovered those moves. Watch some Oda videos.The guy was born in the late eighteen [...]

