Guren

"Guren" is a song by the Japanese rock band DOES. Released in 2010, it was used as the 15th opening theme for the Studio Pierrot television anime Naruto: Shippuden.

DOES issued the song as the single "Guren" on October 20, 2010 through Ki/oon Records, a Sony Music label. It later appeared on the band's 2011 studio album MODERN AGE.