Sign

"Sign" is the eighth opening theme for Naruto (ナルト), performed by FLOW for the Studio Pierrot anime. It was released in 2008, after the series run that began in 2002, and later appeared on FLOW ANIME BEST in 2009.

The single was issued on July 2, 2008. Written in FLOW’s rock-leaning J-pop style, the track was composed by the members of FLOW, with lyrics by vocalist Kohshi Asakawa, and reached No. 5 on the Oricon Weekly Singles Chart in Japan.