How many movies have Hikaru Yamamoku and Saori Kezuka collaborated on?

They have worked on 3 movies together! Their first movie together was Fate/kaleid liner Prisma☆Illya: Vow in the Snow (2017) while their highest rated movie together was Gintama: The Very Final (2021). They have not worked together since Sword Art Online the Movie – Progressive – Aria of a Starless Night (2021). They are most known for their action films together.