How many movies have Kazufumi Fujii and Tomohisa Yano collaborated on?

They have worked on 4 movies together! Their first movie together was Gamera vs. Gyaos (1967) while their highest rated movie together was The Snake Girl and the Silver-Haired Witch (1968). They have not worked together since Gamera vs. Zigra (1971). They are most known for their action films together.