How many movies have Fumihiko Tachiki and Hirofumi Tanaka acted in together?

They have worked on 2 movies together! Their first movie together was Kamen Rider Decade: All Riders vs. Dai-Shocker (2009) while their highest rated movie together was Kamen Rider x Kamen Rider Fourze & OOO Movie Wars Mega Max (2011). They have not worked together since Kamen Rider x Kamen Rider Fourze & OOO Movie Wars Mega Max (2011).