The 2010 single "Sign" showcases Flow's signature blend of pop-rock and new wave influences. This track served as the opening theme for the popular anime series "Heroman."
- "Sign" was released on January 13, 2010, by Sony Music Labels Inc.
- The single reached number 5 on the Oricon Weekly Singles chart.
- The song was featured as the opening theme for the anime television series "Heroman."
Flow is a Japanese pop and new wave band formed in 1998. They are best known for their genre-blending sound and energetic performances.
Tracklist
