How many movies have Tadashi Sakazaki and Yuka Hasegawa collaborated on?

They have worked on 3 movies together! Their first movie together was Welcome to the Space Show (2010) while their highest rated movie together was anohana: The Flower We Saw That Day - The Movie (2013). 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.