How many movies have Kazuya Nakai and Taiki Yamazaki acted in together?

They have worked on 5 movies together! Their first movie together was Doubutsu Sentai Zyuohger vs. Ninninger the Movie: Super Sentai's Message from the Future (2017) and was their highest rated movie together. They have not worked together since Lupinranger vs Patranger vs Kyuranger (2019). They are most known for their science fiction films together.