How many movies have Ichirôta Miyakawa and Yukimi Koyanagi acted in together?

They have worked on 2 movies together! Their first movie together was Into the White Night (2011) while their highest rated movie together was Anthropologist Kumiko Misaki Murder Exam 6 (2016). They have not worked together since Anthropologist Kumiko Misaki Murder Exam 6 (2016).