How many movies have Kei Watanabe and TAKAHIRO collaborated on?

They have worked on 4 movies together! Their first movie together was High & Low The Movie (2016) while their highest rated movie together was HiGH&LOW The Movie 2: End of Sky (2017). They have not worked together since HiGH&LOW The Movie 3: Final Mission (2017). They are most known for their action films together.