PROFESSOR RONALD DUNCAN (1937 - 2012) had a long and involved career in many areas of the martial arts that few dare explore. He is trained in several traditional and modern styles of Jujitsu and Aiki-jiujitsu, as well as karate, kempo, kendo, judo, aikido, ninjitsu and knife throwing. Professor Duncan did not neglected modern weaponry. A certified firearms instructor with over 200 competition shooting awards to his credit, Prof. Duncan taught elite military troops and law-enforcement officers.

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The Way of the Winds™ System was founded by the late Professor Ronald Duncan, who has often been stated to be a practical practitioner of the martial arts. He always strived to broaden and develop his skills and knowledge, from knife throwing to the stealthy discipline of Ninjutsu.

The Way of the Winds™ System not only entails training in Ninjutsu, but also encompasses a comprehensive approach to all of the many facets of Ronald Duncan’s history as a martial artist. Self defense and combative strategies are the main emphasis of training as students are also exposed to the traditional Budo arts such as Taijutsu /Jujutsu, Aikijujutsu, non-traditional as well as traditional weaponry (Kobujutsu).​