How many movies have Satomi Akesaka and Yoshikazu Iwanami collaborated on?

They have worked on 3 movies together! Their first movie together was Girls und Panzer: The Movie (2015) while their highest rated movie together was Sword Art Online: The Movie – Ordinal Scale (2017). They have not worked together since Girls und Panzer das Finale: Part I (2017). They are most known for their animation films together.