How many movies have Kappei Yamaguchi and Kiyoyuki Yanada acted in together?

They have worked on 6 movies together! Their first movie together was Dead Leaves (2004) while their highest rated movie together was Death Note Relight 1: Visions of a God (2007). They have not worked together since Detective Conan: The Scarlet Bullet (2021). They are most known for their animation films together.