How many movies have Joji Unoguchi and Kouji Maruyama collaborated on?

They have worked on 10 movies together! Their first movie together was Love, Chunibyo & Other Delusions! Rikka Version (2013) while their highest rated movie together was A Silent Voice: The Movie (2016). They have not worked together since Free! the Final Stroke the Second Volume (2022). They are most known for their drama films together.