At Emperor Hirohito's coronation ceremony, Sensei Jinan Shinzato (Sensei Chojun Miyagi's main student)
makes an impressive demonstration, which caused great deal of interest and many questions including about the name of his martial art school. At that time many of the foundations of karate schools were still in the making and there was no names given to karate schools, so Sensei Shinzato could not give a clear answer.