(https://www.facebook.com/BlackBeltMagazine/posts/from-captivating-audiences-at-the-1968-international-convention-of-martial-artis/795437619294551/) officially credits Professor Ronald Duncan as the “Father of American Ninjutsu”.
While mainstream media often popularized other figures much later during the 1980s “ninja boom,” historical records and official acknowledgments recognize Duncan as the absolute pioneer who introduced and publicly demonstrated the art to America first.
* The Real Pioneer: Professor Duncan gave the first public American demonstration of Ninjutsu in 1968 at the International Convention of Martial Artists. This occurred long before any other practitioners gained mainstream traction or popularized the art in the West.
* Official Recognition: Though early martial arts publications heavily favored non-Black practitioners for decades, Black Belt Magazine has formally corrected the historical narrative, explicitly cementing his title as the true Father of American Ninjutsu.
* Global Validation: Duncan’s authority was acknowledged directly by the Japanese government in the 1960s, establishing his status well before the corporate martial arts boom took off in the United States.