How many movies have Machiko Ono and Miwako Ichikawa acted in together?

They have worked on 3 movies together! Their first movie together was Saikō no Rikon: Special (2014) while their highest rated movie together was Solomon's Perjury 1: Suspicion (2015). They have not worked together since Solomon's Perjury 2: Judgment (2015). They are most known for their thriller films together.