User blog comment:Omega natsu2/Fairy Tail Episode 223: Kemokemo Arrived!, Review./@comment-121.54.54.138-20150308230952/@comment-103.14.62.54-20150309015008

http://www.crunchyroll.com/anime-news/2015/03/04/idol-duo-tackey-tsubasa-performs-fairy-tail-tv-anime-new-op-song