Kim Yoo-jung is one of the most recognizable names in modern Korean entertainment, an actress whose face has grown up on television screens alongside an entire generation of viewers. From early appearances as a celebrated child performer to leading roles in some of the biggest Korean dramas of recent years, her career stands out as a rare example of a young star who successfully transitioned into mature, in-demand adult work without losing public affection or critical respect.
This complete biography traces her professional journey using a careful, fact-grounded approach. Rather than focusing on rumors or unverified personal details, the article highlights her major credits, agency representation, and acting profile, with references anchored to official sources such as the Korean Film Council (KOBIS), broadcaster program pages from SBS, and her current agency, Awesome Entertainment. Because public-figure information can change, readers are encouraged to verify the latest details on those official platforms.
Kim Yoo-jung at a Glance

Before exploring her career in depth, it helps to establish the core facts about Kim Yoo-jung. The following profile summary draws from her official agency materials and the Korean Film Council database, which together provide the most reliable identifying details about her.
- Korean Name: Kim Yoo-jung (長 柳井 / 김유정)
- Date of Birth: September 22, 1999
- Place of Birth: Seoul, South Korea
- Nationality: South Korean
- Occupation: Actress
- Current Agency: Awesome Entertainment
- Active Years: Since the early 2000s
- Known For: Television dramas, period romances, romantic comedies, and a long career that began in childhood
For readers who want to double-check her core profile, the KOBIS people directory entry maintained by the Korean Film Council provides a primary record of her birth date, nationality, and verified film credits. Her current agency website remains the most authoritative source for up-to-date representation and project announcements.
Why Her Profile Matters
Kim Yoo-jung’s profile is notable because it bridges two distinct phases of Korean entertainment: the early-2000s era when child actors were heavily featured in family-oriented dramas, and the contemporary streaming era of internationally distributed K-dramas. Few actresses have remained continuously visible across both stages, which is a major reason she is often cited as a generational figure rather than just a popular performer of a single moment.
Early Life and Start as a Child Actress
Kim Yoo-jung began appearing on Korean screens at an extraordinarily young age. Born in Seoul in 1999, she entered the entertainment industry as a child model and child actress in the early 2000s, taking on supporting parts in television dramas and commercials before she was even old enough to attend elementary school. This precocious start gave her years of on-set experience while many of her peers were just beginning auditions.
During her childhood, she was frequently cast in the younger versions of adult lead characters in historical and family dramas. This recurring casting role is significant for several reasons:
- It familiarized her with period costumes, traditional Korean sets, and historical acting styles.
- It built a long resume of broadcaster credits that helped her secure larger roles as she grew older.
- It positioned her in the public mind as a recognizable face, easing her transition from child to teenage roles.
Education and Balancing School with Filming
Like many Korean child actors, Kim Yoo-jung balanced her schoolwork with active filming schedules. She later studied at Goyang Global Studies High School and pursued higher education in the performing arts. Her continued formal study is often cited in Korean entertainment coverage as part of why she developed a reputation for being a thoughtful, disciplined performer rather than only a former child star.
Breakthrough and Rise in Korean Television
Kim Yoo-jung’s transition from acclaimed child actress to mainstream lead came through a series of historical and youth-oriented dramas during her early teen years. Her ability to portray emotionally complex younger versions of adult heroines earned her industry attention well before her first official leading role, with critics frequently noting her natural delivery and screen presence.
By her mid-teens, she was cast in lead roles in several youth dramas and historical productions, including widely watched television projects that helped reposition her as a young leading lady rather than a supporting child performer. This phase of her career is often described as her true breakthrough, since it confirmed that she could carry a storyline rather than simply enhance one.
Why Television Mattered for Her Rise
Korean broadcast television, particularly weekly prime-time dramas, plays a major role in star-making in South Korea. For Kim Yoo-jung, television offered:
- Repeated visibility over many weeks, allowing audiences to grow attached to her characters.
- Cross-generational reach, given that family households often watch dramas together.
- Direct comparison with senior actors who shared the screen, allowing critics and viewers to assess her against established names.
Major Drama Roles and Career Milestones

Several drama titles stand out in Kim Yoo-jung’s adult filmography. Each of the following projects has an official broadcaster program page that confirms cast, production team, and broadcast details, making them reliable anchor points for understanding her career trajectory.
Backstreet Rookie (2020)
In 2020, Kim Yoo-jung starred in Backstreet Rookie, an SBS romantic comedy drama that paired her with a popular male lead in a story centered on a 24-hour convenience store. According to the official SBS program information page for the series, she played the female lead, marking one of her highest-profile adult roles and demonstrating her ability to anchor a contemporary romantic comedy. The series became a widely discussed title in that broadcast season.
Lovers of the Red Sky (2021)
The following year, she headlined Lovers of the Red Sky, a fantasy historical romance aired on SBS. The official SBS program page for the drama confirms her starring role, along with the broadcast period and the production team. This project returned her to the historical genre that had defined many of her earlier credits, while showcasing her as a fully grown leading actress in an effects-heavy period production.
My Demon (2023)
In 2023, Kim Yoo-jung led the SBS fantasy romance drama My Demon, which the official SBS program page lists as a major release distributed internationally. The series further reinforced her standing in the global K-drama market and showcased her chemistry with a major co-star in a stylized supernatural romance.
Other Notable Drama Work
Beyond these three flagship projects, Kim Yoo-jung has appeared in numerous other dramas across her career. Because broadcast lineups and streaming availability shift frequently, anyone seeking a current, complete drama list should consult her official agency profile and broadcaster pages rather than fan-maintained summaries.
Film Work and Verified Screen Credits
While Kim Yoo-jung is best known for television, she has also built a film resume across her career. The Korean Film Council’s KOBIS people directory entry provides the most reliable list of her verified theatrical credits, including her roles, the release years, and the production companies involved.
Her film appearances have spanned multiple genres, including:
- Family and coming-of-age stories rooted in everyday Korean life.
- Period and historical features that draw on her early experience in costume drama.
- Lead roles that mirror her television persona while exploring more cinematic storytelling.
Why KOBIS Matters for Filmography Accuracy
Online lists of an actor’s filmography frequently include misattributed credits, duplicated entries, or outdated information. The Korean Film Council database is treated as a primary record in the Korean film industry, which is why it is the preferred reference for confirming whether a film credit is genuinely tied to a specific performer. For readers writing about Kim Yoo-jung’s cinema work, it is the recommended starting point.
Acting Style, Public Image, and Appeal
Critics and viewers often describe Kim Yoo-jung as an actress whose strength lies in emotional honesty rather than showy technique. Her on-screen presence tends to feel natural and grounded, which has helped her credibly portray characters across a wide range of ages and time periods. Several features regularly come up when industry observers discuss her acting profile:
- Strong historical-drama instincts, shaped by years of period roles since childhood.
- Romantic-comedy timing developed through several modern romance dramas.
- Emotional range across joyful, melancholic, and tense scenes.
- Consistent screen identity that audiences associate with warmth and sincerity.
Public Image and Brand Presence
Off-screen, Kim Yoo-jung has cultivated a polished and professional public image. She has been associated with various brand campaigns in fashion, beauty, and lifestyle categories. Because endorsement deals can change without notice, the most current list of partnerships is typically published or referenced through her agency rather than through third-party sites.
Awards, Recognition, and Industry Standing
Kim Yoo-jung is widely regarded as one of South Korea’s most respected young actresses, an assessment supported by her consistent leading-role casting in major broadcaster productions. She has received attention at multiple drama and entertainment ceremonies across the years, and she is frequently mentioned in industry coverage as part of the generation of actresses now anchoring prime-time Korean television.
Because specific award names, categories, and ceremony years can be miscited online, readers who plan to reference a particular trophy or nomination are encouraged to:
- Check the official website of the awarding organization for that year’s results.
- Cross-reference her agency profile, which typically summarizes major recognitions.
- Verify dates and titles against official broadcaster archives before citing them in formal writing.
Current Agency and Recent Career Direction
As of the most recent agency listings, Kim Yoo-jung is represented by Awesome Entertainment, a Korean talent agency that manages her acting projects and public appearances. The agency’s official website remains the most authoritative source for announcements about new dramas, films, brand campaigns, and overseas activities.
Her Direction as an Adult Lead
In recent years, Kim Yoo-jung’s career has clearly shifted toward mature leading roles. Her most recent projects feature her as a fully realized adult character rather than as the younger version of someone else, and her project choices increasingly include genres aimed at international streaming audiences. This shift reflects a broader trend among former child actors who successfully reposition themselves for the global K-drama market.
International Visibility
Thanks to the global reach of Korean television through major streaming platforms, Kim Yoo-jung’s recent dramas have introduced her to audiences far beyond South Korea. International viewers often discover her through her contemporary romance and fantasy projects, then explore her earlier historical work as part of catching up on her filmography.
Frequently Asked Questions About Kim Yoo-jung
How old is Kim Yoo-jung?
Based on her widely reported birth date of September 22, 1999, Kim Yoo-jung is in her mid-twenties. Her age can be confirmed against her KOBIS profile and official agency materials.
What is Kim Yoo-jung’s nationality?
She is a South Korean actress, born in Seoul, as reflected in Korean Film Council records.
Which agency represents Kim Yoo-jung?
She is represented by Awesome Entertainment. Their official website lists her among their acting roster and shares announcements about her projects.
What are Kim Yoo-jung’s most famous dramas?
Among her most discussed recent works are the SBS dramas Backstreet Rookie (2020), Lovers of the Red Sky (2021), and My Demon (2023). Official SBS program pages document the cast and production for these series.
Did Kim Yoo-jung start as a child actress?
Yes. She is widely recognized as one of the most prominent former child actresses of her generation, having begun acting in the early 2000s before transitioning into teenage and adult roles.
Where can I verify Kim Yoo-jung’s official credits?
The most reliable starting points are her agency’s website, the KOBIS people directory for film credits, and the broadcaster program pages of networks such as SBS for her drama work.
Conclusion
Kim Yoo-jung’s career stands out as a study in long-term consistency. She entered the Korean entertainment industry as a young child, earned audience trust through years of supporting roles, and then sustained that trust while moving into demanding adult lead roles in major dramas. Her steady visibility on broadcaster programming, anchored by verifiable credits in Backstreet Rookie, Lovers of the Red Sky, and My Demon, has helped cement her status as a generational Korean actress.
For readers researching her further, the best practice is to rely on primary sources: the Awesome Entertainment agency website, the KOBIS Korean Film Council directory, and the official broadcaster program pages such as those maintained by SBS. These resources provide the most accurate, up-to-date information about her ongoing work, and they offer a solid foundation for anyone writing about, studying, or simply following her continuing journey in Korean entertainment.
Official references
- Awesome Entertainment – Official agency site for current representation, profile materials, and agency announcements about Kim Yoo-jung.
- KOBIS – Korean Film Council People Directory – Primary Korean Film Council database entry for birth date, nationality, occupation, and verified film credits.
- SBS My Demon Official Program Page – Official broadcaster page for one of her major recent television roles and related production materials.
- SBS Lovers of the Red Sky Official Program Information – Official broadcaster page confirming cast, broadcast dates, director, writer, and role context for a major career credit.
- SBS Backstreet Rookie Official Program Information – Official broadcaster page confirming cast and program details for her 2020 SBS drama credit.