How many movies have Kotono Mitsuishi and Yuka Hara collaborated on?

They have worked on 3 movies together! Their first movie together was Doraemon: Nobita and the Island of Miracles – Animal Adventure (2012) and was their highest rated movie together. They have not worked together since Doraemon: Nobita's Secret Gadget Museum (2013). They are most known for their animation films together.