Netflix’s New Animated Series “KPop Demon Hunters” Merges K-pop Culture with Korean Demon Mythology

Sony Pictures Animation’s new series “KPop Demon Hunters” will begin streaming on Netflix starting June 20. Directed by Maggie Kang in her debut feature-length work, this project is an action musical that combines K-pop culture with Korean demon mythology. The film centers around a K-pop trio girl group named Huntrix. The members consist of Leader and vocalist Rumi (voiced by Aden Cho), choreographer Mura (voiced by May Hong), and rapper and songwriter Joy (voiced by Jin-Yong Yu). To the public, they are K-pop superstars, but in reality, they are secret demon hunters tasked with protecting fans from an army of demons that feed on the soul of King of Ghosts Gwima (played by Lee Byung-hun). The plot unfolds as Gwima harasses Huntrix by disguising himself as a demon boy band called Saja Boys. Saja Boys is led by Jino (voiced by Ahn Hyo-seop and Andrew Choi), a character with a complicated past involving his transformation from human to demon. Huntrix must fight demons not only on stage but also offstage, while simultaneously confronting their deeply buried secrets and insecurities. Director Maggie Kang has been developing this project for over nine years. Initially, she explored Korean demon mythology and lore, envisioning a low-budget film with a darker tone focused on strong female characters. Rumi was conceived as the “black sheep of the family,” telling a story of someone who starts as an outcast and failure before discovering their legitimacy and proving their own worth. As the project expanded in scale, additional characters Mura and Joy were created, and elements of K-pop fandom culture began to be fully integrated. The screenplay was written by Kang, along with co-directors and screenwriters Chris Appelhans, Hannah MacMichan, and Dana Hernandez, with support from K-pop fans and writers Bo Yeon Kim and Erica Ripollte. Kang revealed that MacMichan and Hernandez became K-pop fans during their research into K-pop culture, waking up at 3 a.m. to watch music videos and participate in voting. The film meticulously captures unique K-pop cultural elements such as fandom terminology, lightsticks, photo cards, fan hearts, fan signatures, variety shows, and Comebacks. Each member of Huntrix possesses a distinct aesthetic and personality, with individual “heart songs” assigned to each character. The vulnerable duet song “Golden” between Mura and Jino adds genuine emotional depth. The film’s music was produced by top industry artists, including Teddy Park (The Black Label), Danny Cheong, and KUSHI, with TWICE members Jeongyeon, Jihyo, and Chaeyoung performing a special track titled “Take Down.” The casting is also impressive. Voice actors for the film include Yoon Ji-in from *Lost*, Lee Byung-hun from *Squid Game*, Kim Jun, and Joel Kim Buser, while the vocals for Huntrix were provided by JJ, Audrey Nuna, and Ray Aimee. Director Kang grew up loving Korea’s first-generation K-pop groups h.o.t. and Seo Taiji and Boys. For character design, Kang and Appelhans gathered images of idols, actors, and models on digital boards, with the entire art team adding their favorite celebrities as well. Saja Boys incorporate iconic traits from various K-pop groups such as TWICE, BTS, Stray Kids, ATEEZ, BIGBANG, and MONSTA X. The name Saja Boys is inspired by the Korean myth of the “Guardians of the Underworld,” depicted in the form of demons wearing black robes and traditional Korean hats called “gat.” Through its background music, animation aesthetics, and emotional narrative centered on friendship and self-discovery, the film carries forward the traditions of magical girl genres like *Sailor Moon*, *Magic Knight Rayearth*, and *Power Rangers*, as well as superhero genres.