How many movies have Hideaki Hatta and Noriko Takao collaborated on?

They have worked on 2 movies together! Their first movie together was Munto 2: Beyond the Walls of Time (2005) while their highest rated movie together was The Disappearance of Haruhi Suzumiya (2010). They have not worked together since The Disappearance of Haruhi Suzumiya (2010).