How many movies have Hisao Egawa and Shingo Yamashita collaborated on?

They have worked on 2 movies together! Their first movie together was Welcome to the Space Show (2010) while their highest rated movie together was Fullmetal Alchemist the Movie: The Sacred Star of Milos (2011). They have not worked together since Fullmetal Alchemist the Movie: The Sacred Star of Milos (2011).