How many movies have Makiko Watanabe and Masakatsu Toriyama acted in together?

They have worked on 1 movie together! Their first movie together was Aoi Shushi wa Taiyou no Naka ni Aru (2015) and was their highest rated movie together. They have not worked together since Aoi Shushi wa Taiyou no Naka ni Aru (2015).