How many movies have Hisao Yokobori and Ken Baba collaborated on?

They have worked on 5 movies together! Their first movie together was Lupin the Third: Farewell to Nostradamus (1995) while their highest rated movie together was Doraemon: Nobita's Dinosaur (2006). They have not worked together since Doraemon: Nobita's Dinosaur (2006). They are most known for their animation films together.