How many movies have Hideyuki Kawahara and Masahiro Noguchi acted in together?

They have worked on 18 movies together! Their first movie together was Unification Of Japan 6 (2014) while their highest rated movie together was Daimon Graveyard 5 (2016). They have not worked together since Gokudō Tenka Fubu: Act 5 (2017).