蒼木 冬史

A woman in an executive position of an organization called the ”Hand of Death” that’s based in Ueno. She’s an old acquaintance of Shuugo’s from his days as a police detective, and the two of them are good friends, who let their guard down around each other. Her physical capabilities are extraordinary, and she possesses a strength that makes her one-armed handicap trivial. [From MangaGamer]