How many movies have Masami Otsuka and Miyako Kamiya collaborated on?

They have worked on 3 movies together! Their first movie together was Doraemon: Nobita's New Dinosaur (2020) while their highest rated movie together was Crayon Shin-chan: Shrouded in Mystery! The Flowers of Tenkazu Academy (2021). They have not worked together since Crayon Shin-chan: Mononoke Ninja Chinpūden (2022). They are most known for their animation films together.