How many movies have Koichi Yamadera and Yoshikazu Miyao collaborated on?

They have worked on 4 movies together! Their first movie together was Pokémon: Lucario and the Mystery of Mew (2005) and was their highest rated movie together. They have not worked together since Pokémon the Movie: Diancie and the Cocoon of Destruction (2014). They are most known for their adventure films together.