How many movies have Shinji Abe and Tetsuya Aoyama collaborated on?

They have worked on 1 movie together! Their first movie together was Igaku hakase tsuku bôhei no sei igaku kôza 6: Lesbian (1973) and was their highest rated movie together. They have not worked together since Igaku hakase tsuku bôhei no sei igaku kôza 6: Lesbian (1973).