Kyoshi Jeff Ader has been a practitioner of the martial arts of Okinawa for nearly 40 years.  He is in great demand as an instructor and seminar presenter.  He is also the head traditional karate instructor at the United States Air Force Academy in Colorado Springs, CO.

Kyoshi Ader holds black belt ranks in several styles of karate but teaches Matsumura Seito under the guidance and tutelage of Grand Master Fusei Kise of Okinawa, Japan.

Kyoshi Ader is one of 3 U. S. Directors of the OSMKKF and is a direct student of Kise Hanshi.