How many movies have Choi Seung-goo and Hikaru Yamamoku collaborated on?

They have worked on 5 movies together! Their first movie together was Sword Art Online: The Movie - Ordinal Scale (2017) while their highest rated movie together was Gintama: The Very Final (2021). They have not worked together since Mobile Suit Gundam SEED FREEDOM (2024). They are most known for their animation films together.