How many movies have Chibi No Ridaa and Mizuho Uehara collaborated on?

They have worked on 1 movie together! Their first movie together was 働く痴女系お姉さん vol.02 上原瑞穂 (2015) and was their highest rated movie together. They have not worked together since 働く痴女系お姉さん vol.02 上原瑞穂 (2015).