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Kang Seo Ha Biography: A Rising K-Drama Star Gone Too Soon
Kang was a promising South Korean actress whose sudden passing shocked the K-Drama world. Her subtle charisma, refined acting skills, and on-screen presence made her a fast-rising star in the Korean entertainment industry.
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Whether you discovered her through one of her popular dramas or recently came across the news of her untimely death, many are now searching terms like Kang Seo Ha biography, Kang Seo Ha died, and Kang Seo Ha death cause to understand who she was and the legacy she leaves behind.
Quick Overview
Full Name | Kang Seo Ha |
---|---|
Age (at death) | 31 years (born June 13, 1994) |
Spouse/Partner | Unmarried |
Net Worth | Estimated $200,000–$500,000 (unverified) |
Who is Kang Seo Ha?

Kang Seo Ha was a South Korean actress known for her roles in supporting and rising lead roles in Korean dramas. Her acting journey was only beginning to gain mainstream recognition before her untimely passing in 2024.
Personal Life Snapshot
- Birth Name: Kang Ye Won.
- Stage Name: Kang Seo Ha (previously used Seo Ha until 2020).
- Marital Status: Unmarried.
- Professional Start: Began with a music video appearance in 2012, followed by acting debut in 2014.
- Notable Recognition: Known for roles in Through the Waves, The Flower in Prison, and In the Net.
Early Life / Childhood of Kang Seo Ha
Kang was born in South Korea, and though her early personal details remain largely private, she pursued acting from a young age, training rigorously before landing her first roles. Fans admired her natural elegance, soft-spoken demeanor, and ability to portray emotionally nuanced characters.
Short Bio & Physical Appearance
- Full Name: Kang Ye Won (professional name: Kang Seo Ha).
- Date of Birth: June 13, 1994.
- Age: 31 years at the time of passing (July 13, 2025).
- Profession: Actress and model.
- Notable Works: Schoolgirl Detectives (2014), Heart Surgeons (2018), In the Net (2025, posthumous).
- Physical Appearance:
- Height: Approximately 5’4” (based on industry standards, not explicitly documented).
- Build: Slender, with a graceful on-screen presence.
- Hair/Eyes: Dark brown hair, expressive brown eyes.
- Death: Passed away on July 13, 2025, due to stomach cancer.
She was often praised for her delicate features, expressive eyes, and strong on-screen emotional range.
Education Details
Kang’s academic background was rooted in her passion for acting. She pursued formal training at one of South Korea’s most prestigious institutions, equipping her with the skills to excel in her craft. Her education is a critical component of the Kang Seo biography.
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- Institution: Korea National University of Arts, School of Drama.
- Degree: Majored in Drama and Acting.
- Training: Focused on stagecraft, character development, and performance techniques.
Her education at K-ARTS was instrumental in shaping her professional journey.
Family Information
Kang Seo Ha maintained a private family life, keeping personal details away from the public eye. Born in Haman, she was supported by her family throughout her career and illness, though specific information remains limited.
Family Snapshot
- Parents: Names not publicly disclosed.
- Siblings: At least one sibling, based on a family member’s tribute (identity not confirmed).
- Spouse/Boyfriend: Unmarried, no publicly known romantic relationships.
- Family Support: Described as a source of strength during her cancer battle.
Out of respect for her family’s privacy, little has been revealed publicly following her death.
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Kang Seo Ha Net Worth & Career
Kang began her journey in the entertainment industry with minor roles and eventually made her way into more notable appearances in dramas. Her talent earned her a dedicated fanbase, even if mainstream stardom was still ahead.
Career Highlights
- 2012: Debuted in Brave Guys’ music video “Getting Farther Away.”
- 2014: Acting debut in Seonam Girls High School Investigators (JTBC).
- 2016–2020: Roles in Assembly, First Love Again, Through the Waves, The Flower in Prison, Heart Surgeons, and Nobody Knows.
- 2025: Completed filming for In the Net (lead role, posthumous release).
Net Worth: Estimated at $200,000–$500,000, derived from acting, modeling, and endorsements (unverified).
Social Media Presence
Kang Seo Ha was moderately active on social media, though her accounts were reportedly deactivated or made private shortly before or after her passing.
- Instagram: @sayha_ve (used to share updates and inspire followers).
- Other Platforms: No verified accounts on Twitter/X or other major platforms.
The late actress’s sister shared an emotional Instagram reel, compiling photos of her sibling with a raw, heartfelt caption: ‘I still can’t believe it, unnie (Korean women refer to their elder sisters as Unnie).
Interesting Facts
Kang Seo Ha’s life was marked by resilience and kindness, as evidenced by tributes from loved ones. These facts enrich the Kang Seo Ha biography and address queries like Kang Seo Ha died and Kang Seo Ha death cause.
- Worked through illness, completing In the Net while undergoing chemotherapy.
- Known for generosity, paying for others’ meals despite being unable to eat during her cancer battle.
- Maintained strong ties to her hometown, Haman, where she was laid to rest.
- Praised by colleagues for her cheerful and professional demeanor on set.
Her inspiring spirit continues to resonate with fans.
Kang Seo Ha Drama List & Movies
Though she had a brief career, Kang Seo left a lasting impression through her performances.
K-Dramas
- Seonam Girls High School Investigators (JTBC, 2014) – Supporting role.
- Assembly (KBS2, 2015) – Supporting role.
- First Love Again (KBS2, 2016) – Supporting role.
- Through the Waves (KBS2, 2018) – Supporting role.
- The Flower in Prison (MBC, 2016) – Supporting role.
- Heart Surgeons (SBS, 2018) – Supporting role.
- Nobody Knows (SBS, 2020) – Supporting role.
Films
- In the Net (Mangnaein) (TVING, 2025, posthumous) – Lead role, alongside Kim Seon Ho and Park Gyu Young.
Please note that listings are based on publicly known appearances; some early or uncredited roles may not be documented.
FAQs
What was Kang Seo Ha’s debut role?
She debuted in the 2012 music video “Getting Farther Away” by Brave Guys, followed by her acting debut in Seonam Girls High School Investigators (2014).
Where was Kang Seo Ha laid to rest?
She was cremated at Seoul Memorial Park and laid to rest at Haman Cemetery, South Gyeongsang Province, on July 16, 2025.
What inspired Kang Seo Ha’s acting career?
Her passion for performing arts, nurtured at the Korea National University of Arts, drove her to pursue acting.
What was Kang Seo Ha’s Last Drama?
Kang Seo Ha’s last acting project before her death was the film Mangnaein (also known as In the Net), which is set to be released posthumously.
How did Kang Seo Ha balance her illness and career?
She continued filming In the Net during chemotherapy, showcasing her dedication and resilience.
What was Kang Seo Ha’s personality like?
Colleagues and family described her as cheerful, kind, and professional, often prioritizing others’ well-being.
Conclusion
Kang Seo Ha’s biography is a testament to her talent, resilience, and kindness. From her debut in 2012 to her final role in In the Net, she left an indelible mark on the Korean entertainment industry.
Despite her battle with stomach cancer, her legacy endures through her performances and the heartfelt tributes from those she touched.