Super Self Defense Koroho
Koroho: From Masashi Yokoyama Soke
This modern form of self defense is based on Mr. Yokoyama's 40+ years of training and teaching.
Mr. Yokoyama was born into a family of martial arts experts and was taught an older art common among the Samurai class, in addition to Karate and some Chinese arts.
Koroho is the culmination of his years of experience.