How many movies have Kei Hyoudou and Koji Kataoka collaborated on?

They have worked on 4 movies together! Their first movie together was Street Fighter II: The Animated Movie (1994) while their highest rated movie together was Detective Conan: Captured in Her Eyes (2000). They have not worked together since Detective Conan: Crossroad in the Ancient Capital (2003). They are most known for their animation films together.