How many movies have Masataka Iwao and Rena Uchimura acted in together?

They have worked on 5 movies together! Their first movie together was The Viper Brothers and the Young General (1975) while their highest rated movie together was Decapitation of an Evil Woman (1977). They have not worked together since The General and His Empire of Joy (1977). They are most known for their drama films together.