Yokota Sensei has extensive martial arts experience. Not only does he have over 46 years of Shotokan Karate experience, he has also studied other styles of karate such as Goju-Ryu and Kyokushinkai, as well as Judo and Ki; his Kobudo weapons experience includes Nunchaku and Sai. Yokota Sensei started studying the martial arts in 1960 at the age of 13 when he joined the Judo club at the Hyogo Prefecture Police station. Yokota Sensei then switched his martial arts training to karate in 1964 when he joined the JKA dojo in Kobe Japan. In the 70's, Yokota Sensei became a full time instructor at the ISKF Philadelphia dojo where he taught and competed. He returned to Japan and completed his instructor's training in 1983 under the late Master Jun Sugano, 9th dan, JKA Vice Chairman. Yokota Sensei was the champion of Hyogo Prefecture Championship in 1981 and 1982, and he represented Hyogo prefecture at the JKA All National Championship in Tokyo during those years. Yokota Sensei attained all his dan ranks up to Go-dan from JKA. After switching to JKS, the late Master Tetsuhiko Asai granted him Roku-dan. Sensei Yokota received his Nana-dan and Hachi-dan from WJKA (World Japan Karate Association). The WUKO (World Unite Karate Organization) also recently granted him Hachi-dan. He holds the positions of Technical Director and Shihankai member at WJKA. He is the Chief Instructor at Byakkokan Dojo in San Jose California and his passion is to propagate Asai-ryu Shotokan karate-do.