Kirito, Leafa, and Sinon from Sword Art Online flying HD Wallpaper

Four anime characters are flying through the sky. The character in the foreground on the right has long blue hair and is wearing a white outfit. To her left and slightly below is a character with light blue hair and cat ears, wearing a green outfit. In the background, a character with black hair in a black outfit flies above a character with blonde hair in a green outfit.