How many movies have Junichi Iioka and Yukiko Iwai collaborated on?

They have worked on 26 movies together! Their first movie together was Detective Conan: The Time Bombed Skyscraper (1997) while their highest rated movie together was Detective Conan: The Phantom of Baker Street (2002). They have not worked together since Case Closed: The Million-Dollar Pentagram (2024). They are most known for their animation films together.