How many movies have Hiroyuki Kamura and Kazuhiko Wanibuchi collaborated on?

They have worked on 3 movies together! Their first movie together was Go! Anpanman: Ruby's Wish (2003) while their highest rated movie together was Detective Conan: Quarter of Silence (2011). They have not worked together since Pokémon the Movie: Volcanion and the Mechanical Marvel (2016). They are most known for their animation films together.