How many movies have Kazuhiro Miwa and Koichi Usami collaborated on?

They have worked on 5 movies together! Their first movie together was Mobile Suit Gundam 00 The Movie: -A Wakening of the Trailblazer- (2010) while their highest rated movie together was PERSONA3 THE MOVIE #4 Winter of Rebirth (2016). They have not worked together since Bubble (2022). They are most known for their animation films together.