How many movies have Yuji Ueda and Yuuki Sanpei acted in together?

They have worked on 1 movie together! Their first movie together was Shinkansen Henkei Robo Shinkalion The Movie: The Marvelous Fast ALFA-X That Comes From the Future (2019) and was their highest rated movie together. They have not worked together since Shinkansen Henkei Robo Shinkalion The Movie: The Marvelous Fast ALFA-X That Comes From the Future (2019).