How many movies have Fujiko F. Fujio and Nobuo Numai collaborated on?

They have worked on 9 movies together! Their first movie together was Doraemon: Nobita's Dinosaur (1980) while their highest rated movie together was Doraemon: Nobita's Three Visionary Swordsmen (1994). They have not worked together since Doraemon: Nobita and the Windmasters (2003). They are most known for their family films together.