How many movies have Fumio Okura and Ryutaro Nagai acted in together?

They have worked on 6 movies together! Their first movie together was Shinpen Tange Sazen: Sekigan no maki (1939) while their highest rated movie together was Ghost Cat of Nabeshima (1949). They have not worked together since 新遊侠伝　遊侠往来 (1951).