Yoichi was born in Osaka, Japan. He is a Small and Medium Enterprise Management Consultant practicing in Hiroshima. He has an MBA degree from Kyoto University. After designing products and planning, implementing and operating information systems for a manufacturer, Yoichi left the company in March 2012. From July 2010, Yoichi has been holding Hemi-Sync® seminars in Hiroshima. Yoichi is also interested in Qigong, breathing methods and psychology, and studying and practicing them.