How many movies have Kazunori Ozawa and Shigeki Sato collaborated on?

They have worked on 3 movies together! Their first movie together was Kinmoza! Pretty Days (2016) while their highest rated movie together was The Testament of Sister New Devil: Departures (2018). They have not worked together since Eureka: Eureka Seven Hi-Evolution (2021). They are most known for their animation films together.