How many movies have Hisayasu Satô and Satoshi Shimomoto collaborated on?

They have worked on 10 movies together! Their first movie together was Chikan Densha Ano te Kono te (1984) while their highest rated movie together was Survey Map of a Paradise Lost (1988). They have not worked together since Hanra honban: Joshidaisei bôkô-hen (1990). They are most known for their horror films together.