How many movies have Okada Keiji and 柚香光 collaborated on?

They have worked on 1 movie together! Their first movie together was 鴛鴦歌合戦（おしどりうたがっせん）／GRAND MIRAGE! (2023) and was their highest rated movie together. They have not worked together since 鴛鴦歌合戦（おしどりうたがっせん）／GRAND MIRAGE! (2023).