Sanae Yamamoto

Born in 1898, Chiba. Yamamoto began producing animations after being invited by Seitarou Kitayama. Before the war, he created many works commissioned by government offices. After the war, as many artists of his generation left animation, Yamamoto spent his life supporting the industry with Toei Doga.

(Source: https://animation.filmarchives.jp/en/writer24.html)