O Joosung
Keywords: People
Korean pro 2 dan (also spelled O Jusung) born in 1988-06-25; 1 dan in 2003, earned promotion to 2 dan in 2005. Inactive in 2008.
Photo and profile at http://www.baduk.or.kr/information/info_player_profile_2dan.asp?gno=2386&ntn=1&gdiv=2