How many movies have Mitsuru Oki and Ren Sato collaborated on?

They have worked on 2 movies together! Their first movie together was Tensou Sentai Goseiger vs Shinkenger: Epic on the Silver Screen (2011) and was their highest rated movie together. They have not worked together since Come Back! Tensou Sentai Goseiger: Last Epic - The Gosei Angels are National Idols?! (2011).