How many movies have Asami Seto and Seiichi Hashimoto collaborated on?

They have worked on 3 movies together! Their first movie together was Code Geass: Akito the Exiled 4: Memories of Hatred (2015) while their highest rated movie together was Eureka: Eureka Seven Hi-Evolution (2021). They have not worked together since Eureka: Eureka Seven Hi-Evolution (2021). They are most known for their action films together.