How many movies have Aiji Okazaki and Hikari Mitsushima collaborated on?

They have worked on 1 movie together! Their first movie together was DAICHI MIURA BEST HIT TOUR in Nippon Budokan 2 15 (2018) and was their highest rated movie together. They have not worked together since DAICHI MIURA BEST HIT TOUR in Nippon Budokan 2 15 (2018).