How many movies have Koichi Ueda and Tadao Tanaka collaborated on?

They have worked on 3 movies together! Their first movie together was Godzilla vs. Biollante (1989) while their highest rated movie together was Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack (2001). They have not worked together since Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack (2001). They are most known for their action films together.