How many movies have Kyôsuke Sasaki and Reno Aihara acted in together?

They have worked on 1 movie together! Their first movie together was Mibōjin geshuku? Sono 4: Konjaku tamatama kazoeuta (2021) and was their highest rated movie together. They have not worked together since Mibōjin geshuku? Sono 4: Konjaku tamatama kazoeuta (2021).