How many movies have Hidetoshi Kageyama and Rebun Hori acted in together?

They have worked on 5 movies together! Their first movie together was Maruhi onsen anaba sagashi (1973) while their highest rated movie together was Angel Guts: Red Classroom (1979). They have not worked together since Woman of the Afternoon: Incite! (1979). They are most known for their drama films together.