Okamoto-sensei demonstrating kata Empi

Sensei Saori Okamoto 3.dan JKS demonstrating kata Empi under the watchfull eyes of Sensei Takashi Yamaguchi 7.dan JKS during the JKS world technical seminar 2013. The seminar was hosted by JKS HQ on the 23-24th of November 2013 at Sogo Budokan, teikyo university, Tokyo, Japan