How many movies have Kenichi Ogata and Yoshinobu Michihata collaborated on?

They have worked on 6 movies together! Their first movie together was Lupin the Third: The Legend of the Gold of Babylon (1985) while their highest rated movie together was Case Closed: The Fourteenth Target (1998). They have not worked together since Lupin the Third vs. Detective Conan: The Movie (2013). They are most known for their animation films together.