Self-defense from one hand shoulder grab from behind (ushiro rjo kata) Post category:Videos Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window You Might Also Like Self-defense from grab with both hands from front November 24, 2012 Self-defense from hand attack from side (Jokomen uchi) November 24, 2012 Self-defense from hand to hand grab from front (rjo kata tori) November 24, 2012