How many movies have Kazuhiro Wakabayashi and Nobuko Mizuta collaborated on?

They have worked on 4 movies together! Their first movie together was Towa no Quon 2: Dancing Orchid in Chaos (2011) and was their highest rated movie together. They have not worked together since Eureka: Eureka Seven Hi-Evolution (2021). They are most known for their action films together.