How many movies have Eiji Yoshikawa and Yoshio Yoshida collaborated on?

They have worked on 7 movies together! Their first movie together was Trouble Over Swords and Women: A Woman's Mind (1951) while their highest rated movie together was Miyamoto Musashi: Showdown at Hannyazaka Heights (1962). They have not worked together since A Prisoner in Search of Daughter (1963). They are most known for their drama films together.