How many movies have Koji Tanaka and Satoko Morikawa collaborated on?

They have worked on 5 movies together! Their first movie together was Eden of the East: Air Communication (2009) while their highest rated movie together was Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot Wandering; Agateram (2020). They have not worked together since Fate/Grand Order the Movie: Divine Realm of the Round Table: Camelot Wandering; Agateram (2020). They are most known for their animation films together.