Yokota, in addition to traveling around the world teaching at the seminars, is the author of Shotokan Myths (Second Edition), Shotokan Mysteries and Shotokan Transcendence.
The WJKA has no direct or indirect link or affiliation with the Japan Karate Association (JKA) or the Japan Karate Association World Federation (JKA/WF) or any other Japanese led Shotokan group either inside or outside Japan.