How many movies have Masahiro Kasai and Shūji Kataoka collaborated on?

They have worked on 13 movies together! Their first movie together was High Noon Ripper (1984) while their highest rated movie together was Za gyakutai: Nyotai ikedori-hen (1987). They have not worked together since The Woman from Hong Kong - Too Amazing Pleasure (1990). They are most known for their drama films together.