The members of Jinn all attended the same high school, and formed the band in Tokyo in the summer of 2003. In March 2004, the band recorded a demo CD, , with 500 copies selling out quickly. l After that in 2005, the band recorded a mini album, . In August 2006, the single was released, which was featured as the final opening theme to the
Blood+ anime series. On November 22 the same year, Jinn also released another single, . In 2007, Jinn performed the second opening theme to the
Sunrise anime series
Code Geass: Lelouch of the Rebellion, , which was released on January 31, 2007. Their first full album, , was released on February 28, 2007. Their second album,
Qualia was released on February 6, 2008. A mini album was released July 2010 entitled 'Engine'. After 2 years, they returned with 2 singles:Mugen No Hikari/Blue Scale and Rizing. On June 5, 2013 the band released its 3rd album,
For The Seeker. ==Members==