In 1949, he released his last film "Nijiotoko" (literally, Rainbow man) which can be said to be a pioneer in special effects movies and quit Kadokawa Pictures Inc. where he moved from New cinema when New cinema was unified.
1949年、特撮映画の先駆けともいえる作品『虹男』を最後に、新興キネマの統合によって移っていた角川映画を退社する。