How many movies have Hitomi Ochiai and Takashi Torii collaborated on?

They have worked on 3 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 – Ordinal Scale (2017). They have not worked together since Sword Art Online: The Movie – Ordinal Scale (2017). They are most known for their animation films together.