How many movies have Taku Iwasaki and Yukio Nagasaki collaborated on?

They have worked on 3 movies together! Their first movie together was City Hunter: Shinjuku Private Eyes (2019) while their highest rated movie together was Mononoke the Movie: The Phantom in the Rain (2024). They have not worked together since Mononoke the Movie: The Phantom in the Rain (2024). They are most known for their animation films together.