Chiba Tsugutaka
General Director of the Daito-ryu Aiki-jujutsu of Shikoku
Onishi Masahito
Director of the Hombu Dojo Wakimachi
Sato Hideaki
Chief Instructor of the Hombu Dojo Wakimachi
Olivier Gaurin
Secretary for International Affairs
Guillaume Erard
Deputy Secretary for International Affairs
Matsuda Taro
Accountant of the Hombu Dojo Wakimachi