How many movies have Haruhi Nanao and Satomi Korogi acted in together?

They have worked on 4 movies together! Their first movie together was Prince Mackaroo the Movie: The Promised Summer - Ojaru and Semira (2000) while their highest rated movie together was Crayon Shin-chan: Intense Battle! Robo Dad Strikes Back (2014). They have not worked together since Crayon Shin-chan: Fast Asleep! Dreaming World Big Assault! (2016). They are most known for their animation films together.