How many movies have Kaori Saito and Kazumi Kawashiro collaborated on?

They have worked on 3 movies together! Their first movie together was TIGER & BUNNY: The Rising (2014) 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.