How many movies have Ishirō Honda and Satoshi Motoyama collaborated on?

They have worked on 3 movies together! Their first movie together was Godzilla: Planet of the Monsters (2017) while their highest rated movie together was Godzilla: City on the Edge of Battle (2018). They have not worked together since Godzilla: The Planet Eater (2018). They are most known for their science fiction films together.