How many movies have Ai Asakura and Ito Yoshikawa acted in together?

They have worked on 2 movies together! Their first movie together was I Transferred Out Of My School, And I Was All Alone… 9 (2015) and was their highest rated movie together. They have not worked together since SEXのハードルが異常に低い世界 10スペシャル (2015).