How many movies have Kenji Kajiwara and Wataru Abe collaborated on?

They have worked on 4 movies together! Their first movie together was Go! Anpanman: Nosshi the Dinosaur's Big Adventure (1993) while their highest rated movie together was Go! Anpanman: Let's Defeat the Haunted Ship!! (1995). They have not worked together since Go! Anpanman: The Flying Picture Book and the Glass Shoes (1996). They are most known for their animation films together.