How many movies have Jin Aketagawa and Takahiro Sakurai collaborated on?

They have worked on 5 movies together! Their first movie together was anohana: The Flower We Saw That Day - The Movie (2013) and was their highest rated movie together. They have not worked together since That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond (2022). They are most known for their animation films together.