How many movies have Hiromi Muranaka and Hiroshi Yamamoto collaborated on?

They have worked on 3 movies together! Their first movie together was You're Under Arrest: The Motion Picture (1999) while their highest rated movie together was Case Closed: Zero the Enforcer (2018). They have not worked together since Case Closed: The Fist of Blue Sapphire (2019). They are most known for their action films together.