How many movies have Keiya Nakano and Shinichi Takahashi collaborated on?

They have worked on 3 movies together! Their first movie together was TIGER & BUNNY: The Beginning (2012) while their highest rated movie together was That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond (2022). They have not worked together since That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond (2022). They are most known for their animation films together.