How many movies have Hajime Kaburagi and Harumi Kashima collaborated on?

They have worked on 4 movies together! Their first movie together was Furusato poruno-ki: Tsugaru shikoshiko bushi (1974) while their highest rated movie together was Oryu's Passion: Bondage Skin (1975). They have not worked together since Oryu's Passion: Bondage Skin (1975).