How many movies have Haruhiko Jo and Kappei Yamaguchi acted in together?

They have worked on 6 movies together! Their first movie together was Detective Conan: The Last Wizard of the Century (1999) while their highest rated movie together was Ressha Sentai ToQger Returns: Super ToQ #7 of Dreams (2015). They have not worked together since Shuriken Sentai Ninninger vs. ToQger the Movie: Ninjas in Wonderland (2016). They are most known for their adventure films together.