How many movies have Hirotsugu Kawasaki and Noriko Kobayashi collaborated on?

They have worked on 2 movies together! Their first movie together was Naruto the Movie: Legend of the Stone of Gelel (2005) while their highest rated movie together was Naruto the Movie: Guardians of the Crescent Moon Kingdom (2006). They have not worked together since Naruto the Movie: Guardians of the Crescent Moon Kingdom (2006).