Question: how many seasons of log horizon are there

title: Log Horizon
text: A 25 - episode anime adaptation produced by Satelight aired on NHK Educational TV from October 5 , 2013 to March 22 , 2014 . The series was streamed as a simulcast by Crunchyroll in North America and other select parts of the world . A 25 - episode second season produced by Studio Deen began airing on October 4 , 2014 . Both seasons have been licensed by Sentai Filmworks in North America for digital and home video release . For both seasons , the opening theme is `` database '' by Man with a Mission featuring Takuma while the ending theme for the first season is `` Your song * '' and for the second season it is `` Wonderful Wonder World * '' , both performed by Yunchi . 

Answer: answer: Two seasons of log horizon are there.