How many movies have Yoshiaki Okumura and Yoshinobu Ando collaborated on?

They have worked on 3 movies together! Their first movie together was Hutch the Honeybee (2010) while their highest rated movie together was Case Closed: The Million-Dollar Pentagram (2024). They have not worked together since Case Closed: The Million-Dollar Pentagram (2024). They are most known for their animation films together.