How many movies have Takahiro Yamamoto and Teiyu Ichiryusai acted in together?

They have worked on 1 movie together! Their first movie together was Crayon Shin-chan: Roar! Kasukabe Animal Kingdom (2009) and was their highest rated movie together. They have not worked together since Crayon Shin-chan: Roar! Kasukabe Animal Kingdom (2009).