Curious about the claims of Oyata and his art's history. "Uhugushiku was known as a kakurei bushi (hidden warrior) and taught neither outside of family lines nor those without a direct connection to the warrior class of Okinawa. Uhugushiku introduced Oyata to Wakinaguri, an elderly gentleman who was a descendant of Chinese emissaries sent to Okinawa when it was a tributary state of China. These two gentlemen began to teach Oyata the ancient ways of Okinawan and Chinese martial arts. During this time karate was taught openly as a public art. However, what Uhugushiku and Wakinaguri taught were family arts handed down through generations. Neither Uhugushiku nor Wakinaguri had descendants to whom they could pass down their art, and therefore Oyata became the inheritor of this knowledge. If the above is true, would Ryu Te qualify as a Koryu art?