How many movies have Chika Ando and Kappei Yamaguchi acted in together?

They have worked on 1 movie together! Their first movie together was Ressha Sentai ToQger Returns: Super ToQ #7 of Dreams (2015) and was their highest rated movie together. They have not worked together since Ressha Sentai ToQger Returns: Super ToQ #7 of Dreams (2015).