The most popular versions of Asuna that you can buy are the following The Knights of the Blood Asuna from Sword Art Online Season 1 Titania, the Queen of Fairies, and Undine, the Water Fairy Asuna from Sword Art Online II Ordinal Scale Asuna from the Sword Art Online: Ordinal Scale film Gun Gale Online Asuna from Sword Art Online: Alicization Stacia The Goddes of Creation Asuna from Sword Art Online: Alicization War of Underworld