How many movies have Eiji Nishizawa and Masao Ōsumi collaborated on?

They have worked on 3 movies together! Their first movie together was Sazen Tange: The Monkey Pot (1954) while their highest rated movie together was The Temple of Wild Geese (1962). They have not worked together since Return of Giant Majin (1966). They are most known for their drama films together.