How many movies have Chinami Katsuura and Koji Arima acted in together?

They have worked on 7 movies together! Their first movie together was 旗本退屈男　謎の怪人屋敷 (1954) while their highest rated movie together was Rebellion (1957). They have not worked together since Bored Hatamoto: Island of No Return (1960). They are most known for their drama films together.