How many movies have Hidetoshi Kageyama and Yuri Yamashina acted in together?

They have worked on 12 movies together! Their first movie together was Wet Lips (1972) while their highest rated movie together was Drifter's Affair (1972). They have not worked together since Joshidaisei: Kairaku Ayame-ryô (1980). They are most known for their drama films together.