How many movies have Keisuke Sudo and Minoru Ota collaborated on?

They have worked on 6 movies together! Their first movie together was Violet Evergarden: Eternity and the Auto Memory Doll (2019) 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 drama films together.