How many movies have Kihachiro Nakai and Yōzō Takamura collaborated on?

They have worked on 5 movies together! Their first movie together was Mr. Shosuke Ohara (1949) while their highest rated movie together was Traitors of the Blue Castle (1957). They have not worked together since Tokaido hijokeikai (1960). They are most known for their drama films together.