How many movies have Kenichi Eguchi and Wataru Mimura collaborated on?

They have worked on 4 movies together! Their first movie together was Godzilla vs. Mothra (1992) while their highest rated movie together was Godzilla vs. Mechagodzilla II (1993). They have not worked together since Godzilla 2000: Millennium (1999). They are most known for their adventure films together.