Late YouTuber Daedo Library's ex-wife serves as chief mourner
The late YouTuber Daedo Library / Xportsnews
Autopsy to determine cause of YouTuber’s death
The death of pioneering YouTuber Daedo Library, whose real name was Na Dong-hyun, has brought renewed attention to his family as his ex-wife Lee Chae-won, who worked under the name Yum Cast, was listed as chief mourner.
Na, 46, was found dead at his home in Gwangjin District, Seoul, on Sept. 6. Police said he is believed to have died from natural causes. An autopsy was requested to clarify the cause of death.
His funeral was held at Konkuk University Medical Center Funeral Hall, where Yum Cast was named chief mourner alongside Na’s younger sister. The two divorced in 2023 after eight years of marriage, but at the time pledged to remain friends.
Yum Cast, who has a son from a previous marriage, built a blended family with Na, and the couple often appeared together on several TV programs such as JTBC’s “LAN Life” and MBC's “Radio Star.”
Her presence at the funeral has drawn both sympathy and speculation, as fans said that she remained one of Na’s closest companions despite their divorce.
Yum Cast and Daedo Library / Xportsnews
Fans recall hardships
Many longtime subscribers expressed concern for Na's family and friends, writing messages such as, “Please stay strong for each other,” and “We will keep supporting you through this difficult time.”
Some fans have expressed anger at online users who speculated about the late creator’s divorce or the reasons his ex-wife was listed as principal mourner, criticizing harsh comments directed at Yum Cast and explaining the family circumstances.
Daedo Library was recognized as a pioneer of Korea’s live-streaming culture, promoting “broadcasting without profanity” and building a subscriber base of 1.44 million. He expanded his reach through appearances on mainstream television, often together with Yum Cast.
His sudden passing was especially shocking because he had attended the 2026 S/S Seoul Fashion Week and conducted a live broadcast with fans just two days earlier, showing no outward signs of health problems.
Fellow creators, including comedian Ahn Young-mi, singer Harisu and content creator Gomong, expressed grief. Gaming YouTuber Kim Seong-hoe wrote, “Through you, I discovered the world of game streaming and dreamed of becoming a broadcaster. I deeply mourn the last journey of the pioneer who opened this path.”
The funeral procession is scheduled for 8 a.m. on Sept. 9.
This article from Xportsnews is translated by a generative AI system and edited by The Korea Times.