The protagonist of Sword Art Online, known as "Kirigaya Kazuto" in real life. "Kirito" is the in-game name he uses for his avatar in the fictional titular game of the same name and other games.
He has shortblack hair, black eyes, and wears black clothing. His real life appearance and Sword Art Online avatar's appearance are identical. His nickname is "The Black Swordsman".
After the Aincrad arc his avatar's appearance changes:
