How many movies have Takashi Akutagawa and Yoshihiro Miyamoto collaborated on?

They have worked on 4 movies together! Their first movie together was Tortured Women's Dark History (1980) while their highest rated movie together was Koisuru Onna-tachi: Triple Ecstasy: Keiren (1988). They have not worked together since Koisuru Onna-tachi: Triple Ecstasy: Keiren (1988).