South Korean actress Kang Seo Ha has sadly passed away at the age of 31 after a long fight with cancer. The news was confirmed by Sports Kyunghyang on July 14, 2025. Kang had been undergoing chemotherapy but lost her battle in the early hours of the morning.
Kang Seo Ha was recently filming for the upcoming thriller “In The Net” (also known as “Unfriend”), starring Kim Seon Ho and Park Gyu Young. The drama, based on the novel “Second Sister” by Chan Ho Kei, was set to be her final project.
Kang Seo Haโs Career and Final Moments
Kang Seo Ha graduated from the Korea National University of Arts’ School of Drama and began her career in 2012 with the music video “Getting Farther Away” by Brave Guys. She later appeared in several K-dramas, including:
- “Seonam Girls High School Detectives” (JTBC)
- “Assembly” (KBS2)
- “The Flower in Prison” (MBC)
- “Heart Surgeons” (SBS)
- “Nobody Knows” (SBS)
Her family shared a heartfelt tribute on Instagram, saying:
“I still canโt believe it, unnie. Even while enduring such immense pain, you worried about those around you and about me. Even though you couldnโt eat for months, you insisted on paying for my meals with your own card and never let me skip a meal. My angel, who left us far too soon. Even as you endured everything with painkillers, you said you were grateful that it wasnโt worse, and I felt truly ashamed. My dear sister, you went through so much. I hope you are only happy and free from pain where you are now!”
“In The Net” โ Kang Seo Haโs Last Project
Kang Seo Ha had been filming “In The Net” before her health declined. The drama, directed by Kim Jee Woon and Park Bo Ram, follows a woman (Park Gyu Young) investigating her sisterโs suspicious death with the help of a hacker (Kim Seon Ho).
The production wrapped up filming in November 2023, and the drama is expected to release later this year on TVING. Kangโs role in the series will now be her final on-screen appearance.
Industry Reactions and Tributes
The Korean entertainment industry has been mourning Kang Seo Haโs passing. Fellow actors and fans have shared condolences on social media, remembering her kindness and dedication to acting.
Her funeral will be held on July 16, 2025, in Haman, South Gyeongsang Province.
Kang Seo Haโs Legacy
Despite her short career, Kang Seo Ha left a strong impression with her performances. Her role in “In The Net” will now serve as a lasting memory of her talent.
Fans and colleagues continue to share memories of her warmth and professionalism. Many have expressed sadness that she did not get to see the release of her final project.
Recent Updates on “In The Net”
The drama “In The Net” is still in post-production, with music being finalized by composer Mowg. While an exact release date has not been announced, reports suggest it will premiere in late 2025 on TVING.
The cast includes:
- Kim Seon Ho as N, a mysterious hacker
- Park Gyu Young as the grieving sister
- Lee Hong Nae, Lee So E, and Song Ji Hyun in supporting roles
Also read: South Korean Actress Lee Seo Yi Passes Away at 43, Leaving Behind a Legacy in Film and Television
The series is highly anticipated, especially now as a tribute to Kang Seo Haโs last performance.
Source:ย Sports Kyunghyang
