How many movies have Kotono Mitsuishi and Megumi Oohara acted in together?

They have worked on 11 movies together! Their first movie together was Doraemon: Nobita's Dinosaur (2006) while their highest rated movie together was Doraemon: Nobita's Chronicle of the Moon Exploration (2019). They have not worked together since Doraemon: Nobita's New Dinosaur (2020). They are most known for their family films together.