Page "History of anime" Paragraph 10

Animators such as Kenzō Masaoka and Mitsuyo Seo, however, did attempt to bring Japanese animation up to the level of foreign work by introducing cel animation, sound, and technology such as the multiplane camera.

Masaoka created the first talkie anime, Chikara to Onna no Yo no Naka, released in 1933, and the first anime made entirely using cel animation, The Dance of the Chagamas ( 1934 ).

Seo was the first to use the multiplane camera in Ari-chan in 1941.