How many movies have Taro Takahashi and Yōko Matsuyama collaborated on?

They have worked on 4 movies together! Their first movie together was Nitōhei monogatari: Shindara kami-sama no maki (1958) while their highest rated movie together was Crimson Bat, the Blind Swordswoman (1969). They have not worked together since Trapped, the Crimson Bat (1969).