How many movies have Akiyoshi Tanaka and Tsutomu Kawahigashi collaborated on?

They have worked on 5 movies together! Their first movie together was Lupin the Third vs. Detective Conan: The Movie (2013) while their highest rated movie together was Doraemon: Nobita's New Dinosaur (2020). They have not worked together since Doraemon the Movie: Nobita's Earth Symphony (2024). They are most known for their animation films together.