How many movies have Ayaka Asai and Miho Karasawa collaborated on?

They have worked on 3 movies together! Their first movie together was Sound! Euphonium Official Brass Band Concert ~Kitauji High School Brass Band 5th Regular Concert 5th Anniversary Concert~ (2021) and was their highest rated movie together. They have not worked together since Sound! Euphonium: Ensemble Contest (2023). They are most known for their music films together.