How many movies have Arata Shibata and Haruyasu Kurosawa collaborated on?

They have worked on 6 movies together! Their first movie together was Emperor Meiji and the Great Russo-Japanese War (1957) while their highest rated movie together was Traitors of the Blue Castle (1957). They have not worked together since The Ghost of Yotsuya (1959). They are most known for their drama films together.