How many movies have Kazunori Ozawa and Yuu Wakabayashi collaborated on?

They have worked on 2 movies together! Their first movie together was Fate/Grand Order: First Order (2016) 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).