How many movies have Reia Kazahane and Tsukasa Kotobuki acted in together?

They have worked on 4 movies together! Their first movie together was Phoenix Wright ~Truth Resurrected~ (2009) and was their highest rated movie together. They have not worked together since Oath of the Midnight Sun - Gustav III: A Battle by a Proud King (2015). They are most known for their music films together.