How many movies have Erina Oka and Hikaru Harukaze acted in together?
They have worked on 1 movie together! Their first movie together was I Was Loved By Her Sister Too Much, We Secretely Made A Child Together BEST vol. 4 (2021) and was their highest rated movie together. They have not worked together since I Was Loved By Her Sister Too Much, We Secretely Made A Child Together BEST vol. 4 (2021).