How many movies have Keiko Koyanagi and Saburo Date acted in together?

They have worked on 31 movies together! Their first movie together was Story of a Beloved Wife (1951) while their highest rated movie together was Ugetsu (1953). They have not worked together since Island of Horrors (1970). They are most known for their drama films together.

Role
Woman on the street
Role
Police detective A