How many movies have Makiko Shinohara and Masaru Ooshiro collaborated on?

They have worked on 4 movies together! Their first movie together was Doraemon: Nobita's the Legend of the Sun King (2000) while their highest rated movie together was Doraemon: Nobita's Dinosaur (2006). They have not worked together since Doraemon: Nobita and the Birth of Japan (2016). They are most known for their family films together.