Her death was reported by the Seongdong Police Station, confirming that she was found by a friend. Authorities noted no signs of foul play or intrusion and are currently investigating the cause. Kim's career had dwindled after facing public backlash and criticism, reflective of the intense pressures and mental health challenges prevalent in the highly competitive South Korean entertainment industry.

Kim began her acting journey in the film "A Brand New Life," about a girl in an orphanage, at just 9 years old. As the industry continues to grapple with tragic losses among its young stars, Kim's passing serves as a poignant reminder of the toll of fame and societal expectations.