How many movies have Beni Ninagawa and Shin Oumura acted in together?

They have worked on 12 movies together! Their first movie together was Wagakki Band: Vocalo Zanmai Dai Ensokai (2014) and was their highest rated movie together. They have not worked together since 和楽器バンド - 大新年会2022 日本武道馆 ~八奏见闻録~ (2022).