How many movies have Seiichi Hashimoto and Shin-ichiro Miki collaborated on?

They have worked on 3 movies together! Their first movie together was Code Geass: Akito the Exiled 5: To Beloved Ones (2016) while their highest rated movie together was Eureka: Eureka Seven Hi-Evolution (2021). They have not worked together since Hula Fulla Dance (2021). They are most known for their animation films together.