dA : http://kazenokaze.deviantart.com/art/FanArt-Asuna-319619589

Real name: Asuna Yuuki (結城 明日奈 Yūki Asuna)
Voiced by: Haruka Tomatsu
Asuna is the main female protagonist of the series. She is a friend of Kirito and is a sub-leader of the guild Knights of Blood (KoB), a medium-sized guild of about thirty players, also called the strongest guild in Aincrad. Being one of the few girls that play SAO, and even more so that she's extremely pretty, she receives many invitations and proposals. She is a skilled player earning the Title "Flash" (閃光 Senkō?) for her extraordinary sword skill. The KoB has assigned her two bodyguards, one of whom despises Kirito.