Hanshi Dux is a certified Master in a number of martial disciplines. His mentors have included:
Senzo "The Tiger" Tanaka
Tanaka is an infamous Asian Kumite fighter.
Seki is the former U.S.A. Jujitsu champion. He was raised and trained in Japan by the legendary founder of Judo, Professor Jigaro Kano.
Charles B. Fisher
Fisher founded the YMCA Karate program. He trained under Yamaguchi and Grandmaster Pai. In the United States, Fisher has been a leading authority and icon for the martial arts since the '60s.
Ryusaki trained such greats as Benny "The Jet" Urquidez, Cecil Peoples, and many more.
Parker is considered the "Father of American Karate." He instructed many celebrated martial artists including: Bruce Lee, Danny Inosanto, Mike Stone, Al Tracy, and Elvis Presley.
Colonel Rex Applegate
Colonel Applegate, an OSS Officer, co-founded the World War II combat fighting systems. His methods are still used today by special forces units worldwide.