How many movies have Nobuo Tomizawa and Yoshinobu Michihata collaborated on?

They have worked on 8 movies together! Their first movie together was Chie the Brat (1981) while their highest rated movie together was Case Closed: The Fourteenth Target (1998). They have not worked together since Detective Conan: The Lost Ship in the Sky (2010). They are most known for their animation films together.