How many movies have Satomi Korogi and Yumiko Kobayashi acted in together?

They have worked on 4 movies together! Their first movie together was Crayon Shin-chan: Shrouded in Mystery! The Flowers of Tenkazu Academy (2021) and was their highest rated movie together. They have not worked together since Crayon Shinchan the Movie: Our Dinosaur Diary (2024). They are most known for their animation films together.