How many movies have Hiroyuki Takahashi and Ryuuta Nakagami 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 A Silent Voice: The Movie (2016). They have not worked together since A Silent Voice: The Movie (2016). They are most known for their animation films together.