How many movies have Hibiku Yamamura and Yukana acted in together?

They have worked on 4 movies together! Their first movie together was Arpeggio of Blue Steel -Ars Nova DC- (2015) while their highest rated movie together was Arpeggio of Blue Steel -Ars Nova Cadenza- (2015). They have not worked together since Pretty Cure All Stars Movie: Everybody Sing! Miraculous Magic! (2016). They are most known for their action films together.