How many movies have Chuji Nakajima and Kayoko Kumagai collaborated on?

They have worked on 2 movies together! Their first movie together was Fate/kaleid liner Prisma☆Illya: Vow in the Snow (2017) while their highest rated movie together was Yo-kai Watch: Forever Friends (2018). They have not worked together since Yo-kai Watch: Forever Friends (2018).