How many movies have Junko Natsu and Mikio Narita acted in together?

They have worked on 4 movies together! Their first movie together was Shadow Hunters 2: Echo of Destiny (1972) while their highest rated movie together was 映画村殺人事件 (1980). They have not worked together since 映画村殺人事件 (1980). They are most known for their crime films together.