虫プロダクション
He continued publishing new works in a variety of magazines such as "COM" and "Garo", and due to his unusual style began to be called the "father of seinen manga". From 1964 to 1966, he worked at Mushi Production working on anime television series such as "Jungle Taitei", and later again worked for Mushi as a character designer on "Wansa-kun" (1973).