Functional Karate by Takayuki Kubota (2003) is a Documentary film that follows a legend in the martial arts and law-enforcement communities, Takayuki Kubota demonstrates his self-defense system for armed and unarmed attacks in this instructional video. Functional Karate by Takayuki Kubota is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of documentary movies may also want to explore similar titles below.