How many movies have Hiroshi Tatezaki and Saori Hosoda collaborated on?

They have worked on 4 movies together! Their first movie together was Fate/kaleid liner Prisma☆Illya: Vow in the Snow (2017) while their highest rated movie together was maboroshi (2023). They have not worked together since maboroshi (2023). They are most known for their animation films together.