How many movies have Kim Yong-sik and Yuji Hakamata collaborated on?

They have worked on 2 movies together! Their first movie together was One Piece: Giant Mecha Soldier of Karakuri Castle (2006) while their highest rated movie together was The Quintessential Quintuplets Movie (2022). They have not worked together since The Quintessential Quintuplets Movie (2022).