She majored in English literature in college.
Currently works on WBaduk server, according to http://www.wbaduk.com/news/news_view.asp?news_no=433
- 2005: Became a professional.
- 2006: Masters Cup? 1st round and Women's Kuksu best 16.
- 2007: Masters Cup? 1st round and Women's Kuksu best 16.
- 2008: Women's Kuksu semi final best 8.
- 2009: Women's Kuksu best 16.
- 2010: Promoted to professional 3 dan.
valerio: In 2010 Hankuk Kiwon promoted to 8 dan: Lee Youngsin?, former 5 dan, Yun Yeong-seon, former 5 dan, Kim Sung-Rae, former 4 dan, An Younggil, former 6 dan, Yoo Kyeongmin, former 5 dan, Lee Kwangwook?, former 3 dan, Cho Mikyung, former 1 dan, Ko Juyeon?, former 3 dan. They migrated outside Korea. Can someone explain this strange thing? Strange enough, now (as of 2012-09) she is again 1 dan).