How many movies have Megumi Oohara and Satoko Fujimoto collaborated on?

They have worked on 4 movies together! Their first movie together was Doraemon: Nobita's Treasure Island (2018) while their highest rated movie together was Doraemon: Nobita's New Dinosaur (2020). They have not worked together since Doraemon the Movie: Nobita's Sky Utopia (2023). They are most known for their family films together.