Character from the manga/anime [[Saki (manga)|]].  Has short, silver hair. 
Plays the Vanguard position. Has a listless non-energetic personality.  

Japanese name: 小瀬川 白望 （こせがわ しろみ）

She attends Miyamori Girl's High School "(宮守女子).":http://www.pixiv.net/tags.php?tag=宮守女子
小瀬川白望