How many movies have Masahiro Yokotani and Nobunaga Shimazaki collaborated on?

They have worked on 7 movies together! Their first movie together was High☆Speed!: Free! Starting Days (2015) while their highest rated movie together was Free! the Final Stroke The First Volume (2021). They have not worked together since Free! the Final Stroke The Second Volume (2022). They are most known for their animation films together.