Sword Art Online Extra Edition

Sword Art Online Extra Edition (ソードアート・オンライン Extra Edition) is a special recap episode that will air on December 31, 2013 on Tokyo MX and will feature new footage, as well as footage from episodes 1-25 that show scenes from the light novel which didn't get to the anime.

Outline
To fulfill Yui's wish of seeing a whale, Kirito accepts a underwater quest, but they find out that Leefa - Suguha has a difficult time dealing with water. Therefore, Asuna and the girls starts swimming trainings for Suguha. Meanwhile, Kirito comes in contact with someone...