In the main many years on the 20th century, Japanese animation was strongly influenced because of the work of revolutionary animators like Seitarō Kitayama and his followers. The Great Kantō Earthquake of 1923 marked a turning point, leading to the dispersal of those animators plus the founding of latest studios. https://manga41593.anchor-blog.com/13387576/getting-my-manga-plus-to-work