How many movies have Aiko Kojika and Haruka Kudo collaborated on?

They have worked on 1 movie together! Their first movie together was 福岡恋愛白書 18 春のおとなりさん (2023) and was their highest rated movie together. They have not worked together since 福岡恋愛白書 18 春のおとなりさん (2023).