How many movies have Maaya Sakamoto and Masafumi Watanabe collaborated on?

They have worked on 4 movies together! Their first movie together was Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot Wandering; Agateram (2020) while their highest rated movie together was Words Bubble Up Like Soda Pop (2021). They have not worked together since Bright: Samurai Soul (2021). They are most known for their animation films together.