How many movies have Sadatoshi Matsuzaka and Tetsuya Sato collaborated on?

They have worked on 4 movies together! Their first movie together was Detective Conan: Magician of the Silver Sky (2004) while their highest rated movie together was Detective Conan: The Private Eyes' Requiem (2006). They have not worked together since Bleach the Movie: Fade to Black (2008). They are most known for their animation films together.