Doppelganger

Trivia

 * Doppelganger (or Doppelgänger, IPA: /'dɒpelɡɑ:nɡər/) refers a non-biologically related look-alike or double of a living person, sometimes portrayed as a ghostly or paranormal phenomenon and usually seen as a harbinger of bad luck.
 * This song's genre name is "Loneliness" in germanese.
 * This song was collected in rhythm games CHUNITHM, SOUND VOLTEX III GRAVITY WARS, CiRCLINK, Dance Rail and MUSYNC/MUSYNX.