How many movies have Fumihiko Tachiki and Shuhei Naruse collaborated on?

They have worked on 2 movies together! Their first movie together was Kamen Rider × Kamen Rider W & Decade: Movie War 2010 (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).