How many movies have Keiichiro Shimada and Kenji Kusumoto acted in together?

They have worked on 4 movies together! Their first movie together was Miyamoto Musashi: The Duel at Ichijo Temple (1964) while their highest rated movie together was Bakeneko: A Vengeful Spirit (1968). They have not worked together since Bakeneko: A Vengeful Spirit (1968). They are most known for their action films together.