How many movies have Tomokazu Seki and Yutaka Araki collaborated on?

They have worked on 4 movies together! Their first movie together was Fate/stay night: Heaven's Feel I. Presage Flower (2017) and was their highest rated movie together. They have not worked together since Doraemon: Nobita's New Dinosaur (2020). They are most known for their fantasy films together.