"Genesis of Aquarion" (創聖のアクエリオン, Sōsei no Akuerion) is the first opening theme of the anime series of the same name.

[2] The song is also popular in the Japanese Internet communities, having been included in several of the Kumikyoku Nico Nico Douga mashups, particularly its chorus which begins with "All this time these twelve-thousand years, I know I've been in love with you" (一万年と二千年前から愛してる, Ichiman nen to nisen nen mae kara aishiteru).

[3] In 2007, the song was re-arranged and re-released for the use in the commercials for the Sankyo CR Fever Genesis of Aquarion pachinko game as sung by members of the cast.

[4] A CD single was later released on November 7, 2007, containing the version of "Genesis of Aquarion" sung by the cast members and was also later put on the iTunes Store.

This version peaked at #14 on the Oricon Singles Weekly Charts and was eventually certified as the #189 song for 2008.