How many movies have Kaede Niiyama and Ruka Ichinose acted in together?

They have worked on 2 movies together! Their first movie together was LaForet Girl 10: Hikari, Sofia Takigawa, Kaede Niiyama, Ruka Ichinose (2013) and was their highest rated movie together. They have not worked together since Merci Beaucoup 18: Beach Fuck Special (2017).