How many movies have Michiko Taniguchi and Yuko Kobayashi collaborated on?

They have worked on 3 movies together! Their first movie together was Naruto Shippuden the Movie: The Will of Fire (2009) while their highest rated movie together was Teasing Master Takagi-san: The Movie (2022). They have not worked together since Teasing Master Takagi-san: The Movie (2022). They are most known for their animation films together.