The Jundokan TOKGB is owned and run by Chief Instructor Ken Erridge (8th Dan, Kyoshi). Ken has trained extensively under Miyazato Eiichi Sensei at the Jundokan Dojo in Asato, Naha City, Okinawa, and returns to train every year He has been training in Karate for more than 40 years and started instructing in 1975.