How many movies have Megumi Toyoguchi and Takuya Eguchi acted in together?

They have worked on 3 movies together! Their first movie together was For Whom the Alchemist Exists (2019) while their highest rated movie together was Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train (2020). 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 adventure films together.