"Cage" is a single released by Dir En Grey on May 26, 1999. The second track is a remix of the song "「S」", originally released on the EPMissa. The song was covered by Mejibray for Crush! 3 - 90's V-Rock Best Hit Cover Love Songs-, which was released on June 27, 2012 and features current visual kei bands covering love songs by visual kei artists of the 90's. The title track is known for its music video, featuring vocalist Kyo torturing a ballerina. It is also known for Toshiya's bass solo. The song is the band's most popular of their old sound, along with Yokan.