Kunihiko Tosa (土佐邦彦, Tosa Kunihiko), born January 1st 1932 in Hiroshima, Japan. President of the Genseiryu Karate-do International Federation since 1971 taking over from Hiroyasu Tamae. Currently holding 9th dan in Genseiryu. 9th dan is the highest grade ever awarded within Genseiryu. Kunihiko Tosa has been awarded 8th dan as well by the All Japan Karate-do Federation. Mr. Tosa's dojo is located in Asaka, which is in an area, Saitama, just outside Tokyo.