How many movies have Hideyuki Motohashi and Yukiko Iwai collaborated on?

They have worked on 22 movies together! Their first movie together was Case Closed: The Fourteenth Target (1998) while their highest rated movie together was Detective Conan: Episode One - The Great Detective Turned Small (2017). They have not worked together since Detective Conan: The Bride of Halloween (2022). They are most known for their animation films together.