How many movies have Junichi Uematsu and Takuya Saito collaborated on?

They have worked on 5 movies together! Their first movie together was Sakura Wars: The Movie (2001) while their highest rated movie together was A Letter to Momo (2012). They have not worked together since Ghost in the Shell: Arise - Border 1: Ghost Pain (2013). They are most known for their animation films together.