Talk:Sword Art Online Anime Mainpage/@comment-184.145.91.189-20120908234239/@comment-24.184.1.43-20120909025835

How do you know that? Have they already announced a second season?

Regardless, this season will have 25 episodes in total and will cover up to the end of the Fairy Dance Story Arc which ends in Volume 4 of the Light Novels. There are pleny more Light Novels to adapt episodes from, but that does not mean there will be more anime episodes.