How many movies have Kotono Mitsuishi and Shinji Matsuda collaborated on?

They have worked on 4 movies together! Their first movie together was Doraemon: Nobita's Secret Gadget Museum (2013) while their highest rated movie together was Doraemon: Nobita's Chronicle of the Moon Exploration (2019). They have not worked together since The Journey (2021). They are most known for their animation films together.