How many movies have Shiina Natsukawa and Soma Saito acted in together?

They have worked on 2 movies together! Their first movie together was SACRA MUSIC FES.2019 -NEW GENERATION- (2019) while their highest rated movie together was How to Enjoy This World: Secret Story Film (2020). They have not worked together since How to Enjoy This World: Secret Story Film (2020).