How many movies have Satoki Iida and Satomi Sato collaborated on?

They have worked on 3 movies together! Their first movie together was Arpeggio of Blue Steel -Ars Nova DC- (2015) while their highest rated movie together was PERSONA3 THE MOVIE #4 Winter of Rebirth (2016). They have not worked together since PERSONA3 THE MOVIE #4 Winter of Rebirth (2016). They are most known for their science fiction films together.