How many movies have Kaku Oze and Toshirō Mifune acted in together?

They have worked on 1 movie together! Their first movie together was Japan's Longest Day (1967) and was their highest rated movie together. They have not worked together since Japan's Longest Day (1967).

Role
Lt. General Tadakazu Wakamatsu - Vice-Minister for War
Role
War Minister General Korechika Anami