How many movies have Daiki Watanabe and Katsuyuki Konishi collaborated on?

They have worked on 1 movie together! Their first movie together was Fate/kaleid liner Prisma☆Illya: Licht Nameless Girl (2021) and was their highest rated movie together. They have not worked together since Fate/kaleid liner Prisma☆Illya: Licht Nameless Girl (2021).