How many movies have Masaichi Nagata and Masao Ôsumi collaborated on?

They have worked on 13 movies together! Their first movie together was The Tale of Genji (1951) while their highest rated movie together was Zatoichi's Cane Sword (1967). They have not worked together since Yokai Monsters: Spook Warfare (1968). They are most known for their drama films together.