How many movies have Ai Maeda and Su-yeon Gu collaborated on?

They have worked on 2 movies together! Their first movie together was Worst by Chance (2003) while their highest rated movie together was The Yakiniku Movie: Bulgogi (2007). They have not worked together since The Yakiniku Movie: Bulgogi (2007).

The Yakiniku Movie: Bulgogi (2007)

Role
the reporter of "Yakiniku Battle"
Crew
Director
Crew
Writer

Worst by Chance (2003)

Role
University Student
Crew
Director
Crew
Story