At that time, Hideo KANZE, who was the second son of Tetsunojo KANZE, was shocked by the difference in the body theory of the Kanze school compared to that of other schools.
観世銕之丞家の次男であった観世栄夫は、この時、観世流と他流の身体論の違いに大きな衝撃を受けた。