PROFESSOR VINSON K. HOLCK
Professor Vinson Holck is the president of the Kodenkan Yudanshakai.
He has studied martial arts from birth, beginning under the tutelage
of his father, Prof. Joe Holck, Prof. Jack Wheat and Sensei Hachiro
Okazaki at the dojo of Prof. Henry S. Okazaki. There he the present
include Danzan Ryu Jujitsu, USJA Judo, Hakko Ryu Jujitsu, Nihon
Jujitsu and Taihojitsu.
Prof. Vincent Holck is the son of Joseph Holck and nephew of Peter
YY Choo, co founders of Hawaii's Kajukenbo. Prof. Holck professes
his teachings of Kajukenbo under two systems.
The first system of Kajukenbo is the Matsuno Ryu Goshinjitsu.
This system dedicates the introduction of Danzan Ryu Jujitsu, by
his father, into the Kajukenbo system.
The second system of Kajukenbo is the Matsuno Kajukenbo Kai which
dedicates the introduction of kickboxing into the Kajukenbo system
by his Uncle, Prof. Peter Choo.
Shihan Holck was recently promoted by Prof. Adriano Emperado to
9th Degree Black Belt in Kajukenbo. He is also 7th Dan in Danzan
Ryu Jujitsu, and 4th Dan in Nihon Jujitsu.
Prof. Holck is a retired police officer of the City of Tuscon,
Arizona, and the Chief Instructor of the Kodenkan Yudanshakai Hombu.
He continues to serve in our nation's military as a Chief Master
Sergeant in the Arizona Air National Guard.
1633 S. Augusta Place
Tuscon, AZ 85710