How many movies have Aika Kawasaki and Kanako Ueda collaborated on?

They have worked on 5 movies together! Their first movie together was anohana: The Flower We Saw That Day - The Movie (2013) while their highest rated movie together was Sword Art Online the Movie – Progressive – Aria of a Starless Night (2021). They have not worked together since maboroshi (2023). They are most known for their animation films together.