(b. 21 June 1988) 이하진 (李夏辰) Korean female professional 4 dan and from 2015-2016 secretary general of the International Go Federation.
In 2008, Lee Hajin opened up an English language blog (dead link) about professional Baduk in Korea. The blog turned into a book in 2016 "Outside the Board". The German edition "Jenseits des Bretts" is available as hardcover since 2017. For a signing session Hajin showed up on the European Go Congress the same year.
A database of all her Youtube games is maintained by Ger de Groot at hajin.nl.
- 2005 Shodan
- 2005 2 dan (December)
- 2006 3 dan
- 2016 4 dan
Lee Hajin retired from her professional career by end of August 2016 and moved to Switzerland for studying at the University of Geneva. The reason she gave in her video is: "I just want to enjoy playing Go without any expectations or fancy title."