How many movies have Takashi Kawaguchi and Terumitsu Okada collaborated on?

They have worked on 12 movies together! Their first movie together was Detective Conan: Strategy Above the Depths (2005) while their highest rated movie together was Detective Conan: Episode One - The Great Detective Turned Small (2017). They have not worked together since Case Closed: The Million-Dollar Pentagram (2024). They are most known for their animation films together.