How many movies have Harumi Takagi and Hiromi Hata collaborated on?

They have worked on 3 movies together! Their first movie together was Crayon Shin-chan: Super-Dimension! The Storm Called My Bride (2010) and was their highest rated movie together. They have not worked together since anohana: The Flower We Saw That Day - The Movie (2013). They are most known for their animation films together.