How many movies have Maaya Sakamoto and Yoshikazu Iwanami collaborated on?

They have worked on 13 movies together! Their first movie together was The Garden of Sinners: Overlooking View (2007) while their highest rated movie together was Ajin: Demi-Human – Collide (2016). They have not worked together since Child of Kamiari Month (2021). They are most known for their animation films together.