How many movies have Daichi Nogami and Misako Otsu collaborated on?

They have worked on 4 movies together! Their first movie together was Her Blue Sky (2019) while their highest rated movie together was Gintama: The Very Final (2021). They have not worked together since Sword Art Online the Movie – Progressive – Aria of a Starless Night (2021). They are most known for their animation films together.