In 1951 Nakazato helped Chibana open a dojo called Dai Ichi Dojo. After receiving his shihan license from Chibana in 1955, Nakazato opened his dojo at Aja, near Naha, calling it Nakazato Dojo.
Nakazato collaborated with Chibana to launch a martial arts school called Dai Ichi Dojo in 1951. Following the awarding of his instructor's certification from Chibana in 1955, Nakazato established his own dojo at Aja, near Naha, and named it Nakazato Dojo.