Resonant Heart

 is the fourth single by Uchida Maaya.

CD

 * 1) Resonant Heart
 * 2) TickTack…Bomb
 * 3) Resonant Heart -Instrumental-
 * 4) TickTack…Bomb -Instrumental-

Limited Edition DVD

 * 1) Resonant Heart (Music Video)
 * 2) off shot
 * 3) Making of Music Video