How many movies have Aya Ueto and Ken Murase collaborated on?

They have worked on 1 movie together! Their first movie together was Ai wa mieru: Zenmô fûfu ni yadotta chiisana inochi (2010) and was their highest rated movie together. They have not worked together since Ai wa mieru: Zenmô fûfu ni yadotta chiisana inochi (2010).