How many movies have Satoshi Tsuruoka and Takahiro Sakurai acted in together?

They have worked on 4 movies together! Their first movie together was The Labyrinth of Grisaia (2015) 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.