Kim Myungwan
Kim Myung Wan
Young Korean 7 dan professional (born 1978). http://www.baduk.or.kr/information/info_player_profile_7dan.asp?gno=1092&ntn=1&gdiv=2
Plays as mymy on KGS.
His name is also written/transcribed Kim Myoung Wan.
(I haven't played as mymy. played as other IDs)