|Japanese Name||アスナ/結城 明日奈|
|Light Novel||Sword Art Online|
|Age||15||Birthday||August 29, 2007|
Sub-leader of the Knights of the Blood, her speed in battle earns her the title of the 'Flash'.
As a studious rich girl, her world is shattered when she is trapped in the virtual realm of Aincrad. However, she quickly learns the ropes and becomes one of the front-running players of the game.
As an agility-build in game, Asuna fights using a rapier.