Let's stand up!

 is the debut single by Iketeru Hearts. It, and peaked at #8 on the Oricon single chart.

Regular Editions CD

 * 1) Let’s stand up!
 * 2) Shishin Kakutei (私信確定)
 * 3) Let’s stand up! (off vocal)
 * 4) Shishin Kakutei (私信確定) (off vocal)

CD+DVD Edition CD

 * 1) Let’s stand up!
 * 2) Shishin Kakutei (私信確定)
 * 3) Happy End (ハッピーエンド)
 * 4) Let’s stand up! (off vocal)
 * 5) Shishin Kakutei (私信確定) (off vocal)
 * 6) Happy End (ハッピーエンド) (off vocal)

CD+DVD Edition DVD

 * 1) Let’s stand up! (Music Clip)
 * 2) Major Debut no Shunkan!
 * 3) Let’s stand up! (Making Video)