How many movies have Rina Chikano and Tomomi Kasai acted in together?

They have worked on 6 movies together! Their first movie together was Himawarigumi 2nd Stage - Yume wo Shinaseru Wake ni Ikanai (2008) and was their highest rated movie together. They have not worked together since 「見逃した君たちへ」チームB 5th Stage「シアターの女神」公演 (2011). They are most known for their music films together.