How many movies have Kenji Kawai and Sukekiyo Kameyama collaborated on?

They have worked on 4 movies together! Their first movie together was Devilman - Volume 1: The Birth (1987) 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.