How many movies have Hideya Kamakura and Shuichi Kato collaborated on?

They have worked on 1 movie together! Their first movie together was しかし　それだけではない。　加藤周一　幽霊と語る (2010) and was their highest rated movie together. They have not worked together since しかし　それだけではない。　加藤周一　幽霊と語る (2010).