Kang Seo-ha강서하 Born October 3, 1998 · 28 years old1 series · 1 films Open in my diary BiographyKang Seo Ha, also known as Kang Mi Sun, is a South Korean film and theater actress. TV series with Kang Seo-haThe First Responders2022 · Kang Seo-ha Films with Kang Seo-haImmortal2025 · Ye-jin