How many movies have Masaru Sato and Yuichiro Nakajima collaborated on?

They have worked on 3 movies together! Their first movie together was Nintama Rantarou Movie: Ninjutsu Gakuen Zenin Shutsudou! no Dan (2011) while their highest rated movie together was Lupin the Third vs. Detective Conan: The Movie (2013). They have not worked together since Case Closed: The Crimson Love Letter (2017). They are most known for their animation films together.