How many movies have Akira Takata and Hisafumi Nakahara collaborated on?

They have worked on 4 movies together! Their first movie together was Ghost in the Shell: Stand Alone Complex - Solid State Society (2006) while their highest rated movie together was The Anthem of the Heart (2015). They have not worked together since The Anthem of the Heart (2015). They are most known for their animation films together.