How many movies have Hisayasu Satô and Kazumi Natsuki collaborated on?

They have worked on 2 movies together! Their first movie together was Zetsukin gyaru: Yaruki munmun (1985) while their highest rated movie together was Za mania: Kaikan seitai jikken (1986). They have not worked together since Za mania: Kaikan seitai jikken (1986).