and Adults. The AKA is owned by Bob McMahon and his son Cheyne McMahon. Bob has been involved in karate since 1969, while his son since 1986. The AKA teach Seitokukai Karate, a traditional karate style with roots in Okinawa and Japan. The AKA has also produced state, national, and international champions and graded close to 500 Black Belts.