In May 2012, Glay released the 3-song maxi-single "Bible." The title track served as the theme song for the band's 2-day Hotel Glay concert at Nagai Stadium, held July 28 and 29. "Bible" also included the CD version of the song "Thank you for your love", which was written in support of victims of the 2011 Japan Earthquake and Tsunami. In December, the band released two simultaneous singles: "Justice [from] Guilty", a rock track written by Hisashi, and "Unmeiron", a ballad composed by Jiro.