How many movies have Miho Tanaka and Mitsuo Iso collaborated on?

They have worked on 2 movies together! Their first movie together was Extra-Terrestrial Boys & Girls: Part 1 (2022) while their highest rated movie together was Extra-Terrestrial Boys & Girls: Part 2 (2022). They have not worked together since Extra-Terrestrial Boys & Girls: Part 2 (2022).