How many movies have Kenji Kawai and Masashi Sogo collaborated on?

They have worked on 5 movies together! Their first movie together was You're Under Arrest: The Motion Picture (1999) while their highest rated movie together was Towa no Quon 3: The Complicity of Dreams (2011). They have not worked together since Towa no Quon 6: Eternal Quon (2011). They are most known for their action films together.