How many movies have Etsuko Shihomi and Seiko Shimura collaborated on?

They have worked on 7 movies together! Their first movie together was The Street Fighter's Last Revenge (1974) while their highest rated movie together was The Decisive Power of Aikido (1975). They have not worked together since Kotaro, An Audacious Karate Boy (1984). They are most known for their action films together.