How many movies have Eitarō Shindō and Tadashi Hattori collaborated on?

They have worked on 5 movies together! Their first movie together was Song of the White Orchid (1939) while their highest rated movie together was Conduct Report on Professor Ishinaka (1950). They have not worked together since Shimizu no Jirocho den (1952). They are most known for their drama films together.