How many movies have Hatsue Koizumi and Masuo Ueda collaborated on?

They have worked on 2 movies together! Their first movie together was Blue Exorcist: The Movie (2012) while their highest rated movie together was anohana: The Flower We Saw That Day - The Movie (2013). They have not worked together since anohana: The Flower We Saw That Day - The Movie (2013).