How many movies have Eiko Morikawa and Joji Unoguchi collaborated on?

They have worked on 9 movies together! Their first movie together was The Disappearance of Haruhi Suzumiya (2010) while their highest rated movie together was Free! the Final Stroke The First Volume (2021). They have not worked together since Sound! Euphonium: Ensemble Contest (2023). They are most known for their animation films together.