Zero

is a song by Japanese rock band Bump of Chicken. Created as the theme song of the 2011 role-playing video game Final Fantasy Type-0, it was released by Toy's Factory on October 19, 2011 as a single with their earlier track "Smile". The song was written by band member Motoo Fujiwara, with band producer MOR and Bump of Chicken as a whole arranging and producing. It later featured in two of Bump of Chicken's live concerts, and as a track on the 2014 album Ray.