How many movies have Eharu Oohashi and Shigeru Saito collaborated on?

They have worked on 8 movies together! Their first movie together was The Disappearance of Haruhi Suzumiya (2010) and was their highest rated movie together. They have not worked together since Sound! Euphonium the Movie – Our Promise: A Brand New Day (2019). They are most known for their animation films together.