How many movies have Eri Kitamura and Yu Sang-Cheol collaborated on?

They have worked on 1 movie together! Their first movie together was Fresh Precure! Movie: The Kingdom of Toys has Lots of Secrets!? (2009) and was their highest rated movie together. They have not worked together since Fresh Precure! Movie: The Kingdom of Toys has Lots of Secrets!? (2009).