7th dan Aikikai: As the first member of Kobayashi Dojo, started aikido at 3. When in a college, visited the Solomon islands, Papua New Guinea, and Iwo Jima as a volunteer member of Japan Youth Memorial Association (a student organization that intend to collect remains of Japanese war veterans). After graduating from school, stayed in Indonesia for 2 and half years to teach aikido as a JOCV (Japan Overseas Cooperation Volunteers) aikido instructor, then stayed in Poland for half a year to teach as a JOCV aikido instructor. As Dojocho (president) of Aikido Kobayashi Dojo, governing instructors section of Kobayashi Dojo. Fluent in Chinese, Indonesian, and English. Staying outside of Japan, in total, a few months a year for aikido instruction.
Graduated from Takushoku University, Faculty of Foreign Languages, Department of Chinese Language. Graduated form Kyorin University, Graduate School of International Cooperation Studies.