How many movies have Rio Kokona and Toyohiko Ishibashi acted in together?

They have worked on 1 movie together! Their first movie together was The Hot Wife Who Just Moved In Next Door Never Wears Underwear! Rio Kokona (2020) and was their highest rated movie together. They have not worked together since The Hot Wife Who Just Moved In Next Door Never Wears Underwear! Rio Kokona (2020).