Invited by Shidosha Vietnam, Yamada sensei visited and taught Shobukan dojo - Katori Shinto ryu Vietnam for 5 days. In 2013 he visited us from the 13th to 17th of June.

This was the first Tenshin Shoden Katori Shinto ryu seminar ever in Vietnam with Otake Nobutoshi Sensei at Shobukan Dojo Vietnam. The seminar lasted four days from March 21 to March 24 2013.