Park decided to enter the anime industry after he watched the film
Macross: Do You Remember Love? and
its anime series. He first studied at a university in South Korea that has an animation department, but eventually moved to Japan to study at the . In 2004, he joined
Studio Comet, working on series such as
Onegai My Melody. In 2017, under
MAPPA, he made his directorial debut with
Garo: Vanishing Line. He also worked on the opening sequence for
Zombie Land Saga, and became the assistant director for
Banana Fish. Later that year, he directed
Jujutsu Kaisen, which won
Anime of the Year at the
5th Crunchyroll Anime Awards. Park himself was also nominated for
Best Director at the same awards. In December 2021, Park directed the film prequel,
Jujutsu Kaisen 0. Park wanted to make each character's facial expression carefully to give them a proper look when fighting. He considers the new protagonist, Yuta Okkotsu, as a straightforward teenager. He aimed to show Okkotsu's loneliness caused by Rika's Curse.
Megumi Ogata surprised Park in the making of the movie for giving Yuta a sensitive characterization when crying. Park added elements of Chinese movies to the feature which he wanted fans to look forward to. He also praised Seko's script for the movie which is meant to show Okkotsu's transformation into a hero. While the television series was noted for having entertaining fight scenes, MAPPA aimed to make the film cooler. In 2022, the second cour of
Jujutsu Kaisen was nominated for Anime of the Year. Park was also once again nominated for Best Director. Park founded the anime studio
E&H Production in March 2021. == Works ==