How many movies have Akiko Nogi and Naomi Nishida collaborated on?

They have worked on 4 movies together! Their first movie together was Library Wars (2013) while their highest rated movie together was Nigeru wa Haji da ga Yaku ni Tatsu: Ganbare Jinrui! Shinshun Special!! (2021). They have not worked together since Nigeru wa Haji da ga Yaku ni Tatsu: Ganbare Jinrui! Shinshun Special!! (2021). They are most known for their romance films together.