Selica or Ayano Keiko is the player name for a character within the world of Sword Art Online, a game consisting of many emotions and great action. Selica is a young girl who was trapped within the Sword Art Online game after it restricted anyone from logging out. Selica and the protagonist, Kirito are friends both within game as well as in real life. Her cosplay is fantastic too. 

If you like her cosplay be sure to go ahead and check out more from the photographer at Xeno-Photography. Otherwise if you like their cosplay and want to share it with other fans of Sword Art Online, then be sure to go ahead and do so, also comment down below telling me what you think of this cosplay.