How many movies have Koji Endo and Shin'ya Zenda collaborated on?

They have worked on 3 movies together! Their first movie together was Shield of Straw (2013) while their highest rated movie together was Cardfight!! Vanguard Movie: The Three Games (2014). They have not worked together since Cardfight!! Vanguard Movie: The Three Games (2014). They are most known for their crime films together.