How many movies have Hirotsugu Kakoi and Shizuo Kurahashi collaborated on?

They have worked on 2 movies together! Their first movie together was Fullmetal Alchemist the Movie: The Sacred Star of Milos (2011) while their highest rated movie together was Lupin the Third vs. Detective Conan: The Movie (2013). They have not worked together since Lupin the Third vs. Detective Conan: The Movie (2013).