Sword Art Online Progressive Barcarolle of Froth

Sword Art Online: Progressive - Houei no Barcarolle
ソードアート・オンライン プログレッシブ 泡影のバルカローレ
Sword Art Online: Progressive - Barcarola de Espuma
Sword Art Online: Progressive - Barcarolle of Froth
Sword Art Online: Progressive - Houei no Barcarole
Sword Art Online: Progressive - Transient Barcarolle
Sword Art Online: Progressive—Barcarolle of Froth

Prequel

manga
2013
Publishers:
Yuuki Asuna was a top student who spent her days studying at cram school and preparing for her high school entrance exams--but that was before she borrowed her brother's virtual reality game system and wound up trapped in Sword Art Online with ten thousand other frightened players. As time passes, Asuna fears what will become of her life outside the fantasy realm--the failure she might be seen as in the eyes of her peers and parents. Unwilling to wait on the sidelines for more experienced gamers to beat the game, Asuna employs her study habits to learn the mechanics of the game--and swordplay. Her swiftness impresses Kirito, a professional gamer who invites Asuna to join the best players on the front line. Is Asuna ready to swap class rankings for player rankings and join Kirito? (Source: Yen Press) Note: Includes 4 extra chapters.

Sequel

manga
2020
Publishers:
Third installment of the manga adaptation from the light novel series of the same name drawn by Puyocha. Nearly two months have passed since Kirito and Asuna found themselves trapped in the world of Aincrad. Now, they're making their way through the ruins-themed fifth floor, where all sorts of undead monsters—and player-killers—lurk in the shadows! (Source: Yen Press) Note: Includes 1 extra chapter.

Adaptation

novel
2012
Publishers:
"There's no way to beat this game. The only difference is when and where you die..." One month has passed since Akihiko Kayaba's deadly game began, and the body count continues to rise. Two thousand players are already dead. Kirito and Asuna are two very different people, but they both desire to fight alone. Nonetheless, they find themselves drawn together to face challenges from both within and without. Given that the entire virtual world they now live in has been created as a deathtrap, the surviving players of Sword Art Online are starting to get desperate, and desperation makes them dangerous to loners like Kirito and Asuna. As it becomes clear that solitude equals suicide, will the two be able to overcome their differences to find the strength to believe in each other, and in doing so, survive? Sword Art Online: Progressive is a new version of the Sword Art Online tale that starts at the beginning of Kirito and Asuna's epic adventure—on the very first level of the deadly world of Aincrad! (Source: Yen Press)