How many movies have Akira Takahashi and Miyako Yamaguchi acted in together?

They have worked on 9 movies together! Their first movie together was Showtime (1977) while their highest rated movie together was The Woman with Red Hair (1979). They have not worked together since Joshidaisei no kokuhaku: Akai yûwakusha (1980). They are most known for their drama films together.