Kumiko Yashiro is a Japanese professional Go player at Nihon Ki-in. Her husband is also a professional Go player.
||Obtained professional status
||Finalist at the Women's Champion title (女流最強位)
||Promoted to 5 dan
||Challenger at the Women's Honinbo title (女流本因坊). She also obtained 200 career wins.
|2005 & 2006
||Obtained the Women's Honinbo title. She defeated Kaori Chinen in 2005. She kept the title until her lose to Xie Yimin in 2007.
||Received the female MVP (棋道賞女流賞)
||Teacher at NHK Go programs
||Qualified to the challenger determination league at the Women's Grand Master title (女流名人)
||Promoted to 6 dan
||Finalist at the Women's Grand Master title. Her opponent was Rina Fujisawa.