How many movies have Kei Tasaka and Kyōichi Satō collaborated on?

They have worked on 8 movies together! Their first movie together was Sazen Tange and The Secret of the Urn (1966) while their highest rated movie together was Eleven Samurai (1967). They have not worked together since Tange Sazen and the Pot Worth a Million Ryo (1982). They are most known for their drama films together.