Konno Yumeto (紺野こんの夢ゆめ人じん) is a Wikimedian from the Hangzhou City, Zhejiang Province, People’s Republic of China. The surname Konno is the one of Konno Yuuki, a character of Sword Art Online Mother’s Rosario, and to derives from Kirigaya Kazuto, a character of Sword Art Online.