How many movies have Toshifumi Muramatsu and Yumi Asô acted in together?

They have worked on 3 movies together! Their first movie together was Columbo of Shinano - Dead Person's Echo (2013) and was their highest rated movie together. They have not worked together since Columbo of Shinano 5 - The 'Shinano Country' Murder Case (2017). They are most known for their tv movie films together.