Hattori Takao Sensei - Aikido 7th dan & Toho-Iai 7th dan of Yokosuka, Kanagawa, Japan -
http://www.aikikaiyokosuka.com/
Shibata Koichi Sensei 7th dan of Kamisyakuzii, Nerima-ku, Tokyo, Seiwakai Aikido Japan (Masakazu Aikido Assoc.) and with affiliated dojo Seiwakai Aikido Philippines.