![Sword Art Online: Extra Edition](http://media.notify.moe/images/anime/large/ZaihpKiig.jpg?1521573529)
Sword Art Online: Extra Edition
ソードアート・オンライン Extra Edition
Yui wants to see a whale so Kirito suggests a quest where she can meet them. However, it turns out that Leafa cannot swim so Asuna and the other female characters decide to train Suguha in a real-world pool in preparation for the aforementioned quest. Meanwhile, Kirito meets a certain someone.