How many movies have Keiji Fujiwara and Tomomi Ishii collaborated on?

They have worked on 7 movies together! Their first movie together was Crayon Shin-chan: Great Adventure In Henderland (1996) while their highest rated movie together was Crayon Shin-chan: The Legend Called Buri Buri 3 Minutes Charge (2005). They have not worked together since Eureka: Eureka Seven Hi-Evolution (2021). They are most known for their animation films together.