How many movies have Chiwa Saito and Osamu Hosokawa collaborated on?

They have worked on 3 movies together! Their first movie together was Broken Blade: Edge of the Line of Death (2011) while their highest rated movie together was Puella Magi Madoka Magica the Movie Part II: Eternal (2012). They have not worked together since Puella Magi Madoka Magica the Movie Part II: Eternal (2012). They are most known for their animation films together.