How many movies have Harumi Kashima and Kenji Shimamura 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 Toruko maruhi monzetsu (1975). They have not worked together since Hot Spring Resort: Geishas vs. Ozashiki Strippers (1975).