How many movies have Kenrō Matsuura and Mitsuko Mitagawa collaborated on?

They have worked on 2 movies together! Their first movie together was 甲武信嶽傳奇 人肌地獄 (1956) and was their highest rated movie together. They have not worked together since 甲武信嶽傳奇　決斗地獄 (1956).