How many movies have Tarou Nakamura and Umebou collaborated on?

They have worked on 6 movies together! Their first movie together was MANKAI STAGE A3! ~AUTUMN & WINTER 2019~ (2019) while their highest rated movie together was MANKAI STAGE A3! ~AUTUMN 2020~ (2020). They have not worked together since MANKAI STAGE『A3!』ACT2! ～AUTUMN 2022～ (2023).