How many movies have Mayuko Sasaki and Seiji Nakamitsu acted in together?

They have worked on 12 movies together! Their first movie together was No Panties, White Coat, Wet Lower Abdomen (2000) while their highest rated movie together was Frustrated Relationships Catwoman Crotch (2020). They have not worked together since Frustrated Relationships Catwoman Crotch (2020).