How many movies have Junichiro Taniguchi and Satomi Korogi collaborated on?

They have worked on 4 movies together! Their first movie together was Pokémon the Movie 2000 (1999) 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 Crayon Shin-chan: The Legend Called: Dance! Amigo! (2006). They are most known for their animation films together.