Excelling socially and academically, Asuna Yuuki is on track to ace her high school entrance exams. Her friend and classmate, Misumi Mito Tozawa, advises her to take a short break from studying and join her on the launch day of Sword Art Online (SAO)—the highly anticipated online virtual reality multiplayer game. Asuna accepts her offer and soon meets her in the game. In a cruel twist of fate, Asuna, Mito, and every other player logged into SAO find themselves trapped in the game permanently. The only way out is to clear all one hundred floors of the game, and to make matters worse, dying inside the game will kill the player in real life. With SAO now turned into a nightmare death trap, Asuna and other gamers—such as the lone swordsman Kazuto Kirito Kirigaya—must adapt and survive, all whilst attempting to beat the unforgiving competition to the top.

The story is set a couple of years after the events of Sword Art Online, where Kazuto Kirito Kirigaya and his sister Suguha meet up with Asuna Yuuki, Rika Lisbeth Shinozaki, and Keiko Silica Ayano at the SAO Survivor School. Kirito then attends emergency counseling, while the girls go for a swim at the pool. It turns out that said emergency counseling is a subterfuge set up by Seijirou Kikuoka, aiming to rehash the incident of Sword Art Online in hopes of determining Akihiko Kayaba's motives. What will the girls get up to in the pool, and what awaits Kirito and his counseling?

Shurannosuke Sakaki is a masterless samurai with a razor-sharp katana and a cold-hearted personality. Whenever you see the mark of two crossed scythes on his back, death is sure to follow. Because of his exceptional swordsmanship, Shurannosuke is hired by the Nakura Clan to rescue Princess Mayu from the Seki Ninja. In this mission, he must use his full potential to survive the Seki Ninja's notorious henchmen. (Source: ANN)

BD/DVD specials.