How many movies have Midori Yamamoto and Sayoko Tanimoto acted in together?

They have worked on 13 movies together! Their first movie together was Keishichō monogatari gao no nai on'na (1959) while their highest rated movie together was Female Prisoner Scorpion: Jailhouse 41 (1972). They have not worked together since A Case of Murder by the Atami Station Taxi Stand (2003).