How many movies have Eiko Hiramoto and Harumi Kurihara collaborated on?

They have worked on 3 movies together! Their first movie together was The Journey (2021) while their highest rated movie together was Words Bubble Up Like Soda Pop (2021). They have not worked together since Fate/kaleid liner Prisma☆Illya: Licht Nameless Girl (2021). They are most known for their animation films together.