Kang Seo-ha
Biography
Kang Ye Won, known professionally as Kang Seo Ha, was a South Korean actress. She graduated from Korea National University of Arts with a degree in Acting. She first appeared in the industry in 2012 as part of BRAVE GUYS' music video for their single, "Falling Away". She then made her acting debut in 2014 (using the stage name Seo Ha) with a role in the JTBC drama "Seonam Girls High School Investigators". She returned to her real name in January 2020 before changing it again to Kang Seo Ha the following year. On July 14, 2025, an acquaintance posted a message on her IG notifying her death. Her agency, Insight MCN (인사이트MCN), later confirmed the news. She passed away at the age of 31 after battling stomach cancer. She was cremated at Seoul Memorial Park and laid to rest at Haman Cemetery in Gyeongnam.
Known For & Full Filmography5 Titles
Drama Series - 2020, 16 episodes • as Yun Ja Yeong [Seoul police department]
A high school boy falls off of the top of a building and lapses into a coma. A detective and his school teacher attempt to get to the bottom of the incident.
Drama Series - 2018, 16 episodes • as Lee Ye Rin
The series revolves around the thoracic surgery department of a hospital.
Movie - 2025, 2h 15m • Main Cast Role
High school student 'Ji-eun' was the victim of the crime, but distorted online posts and malicious comments made her into the perpetrator in the public eye, driving her to take her own life. Her sister 'So-eun' finds detective 'Jun-kyung' to uncover the truth behind her sister's unfair death, and he begins hunting down a suspect in cyberspace. As clues are revealed one by one, the case grows from a simple rumor into a complex web of truth involving anonymous accounts.
Drama Series - 2018, 16 episodes • as Um Sun-young
Due to the Korean war, Oh Bok-Sil’s family becomes separated lose everything. Not to be defeated, they live with strength as they suffer great hardships.
Drama Series - 2019, 16 episodes • as Chemistry teacher
Min-jae and Seo-yeon are no different from ordinary 17-year-old high school students. Min-jae is silent and sensitive, yet a good student. Seo-yeon who plays the piano wished to enter an arts high school but failed. As they grow into adults, their surroundings and the reality they face get harsher. These two somehow similar but different friends get closer as they overcome their growing pains together.