"Guren" is the 13th maxi-single by the Japanese rock band, The Gazette. It was released on February 13, 2008 in two editions; the "Optical Impression" edition, "Auditory Impression" edition. The first includes the songs "Guren" and "Kugutsue"- it also includes a DVD containing the music video for the song "Guren". The second comes with a bonus...