How many movies have Mutsuo Shinohara and Tatsuro Onishi collaborated on?

They have worked on 3 movies together! Their first movie together was High☆Speed!: Free! Starting Days (2015) while their highest rated movie together was A Silent Voice: The Movie (2016). They have not worked together since Sound! Euphonium the Movie – May the Melody Reach You! (2017). They are most known for their drama films together.