How many movies have Shigeru Fujita and Shuichi Hirata collaborated on?

They have worked on 4 movies together! Their first movie together was Patlabor 2: The Movie (1993) while their highest rated movie together was Ghost in the Shell 2: Innocence (2004). They have not worked together since Ghost in the Shell 2: Innocence (2004). They are most known for their animation films together.