How many movies have Junichi Masuda and Mayuki Makiguchi collaborated on?

They have worked on 4 movies together! Their first movie together was Pokémon: Giratina and the Sky Warrior (2008) and was their highest rated movie together. They have not worked together since Pokémon the Movie: Volcanion and the Mechanical Marvel (2016). They are most known for their animation films together.