Heart Signal

 is the seventh single released by Hatano Wataru.

Single Information
 was used as the opening theme for the anime Hitorijime My Hero.

CD

 * 1) Heart Signal (ハートシグナル)
 * 2) Braver.
 * 3) Heart Signal (ハートシグナル) -Instrumental-
 * 4) Braver. -Instrumental-

Artist Edition DVD

 * 1) Heart Signal (ハートシグナル) (Music Clip)