How many movies have Fûtarô Yamada and Kazumasa Shirai collaborated on?

They have worked on 2 movies together! Their first movie together was Reborn from Hell: Samurai Armageddon (1996) while their highest rated movie together was Reborn from Hell II: Jubei's Revenge (1996). They have not worked together since Reborn from Hell II: Jubei's Revenge (1996).