How many movies have Akira Kano and Hikaru Takanashi collaborated on?

They have worked on 6 movies together! Their first movie together was Ninku: Tomb of Knives (1994) while their highest rated movie together was Detective Conan: Dimensional Sniper (2014). They have not worked together since Case Closed: The Crimson Love Letter (2017). They are most known for their animation films together.