Niji no Yakusoku

 is a single by Komatsu Mikako.

Tracklist

 * 1) Niji no Yakusoku (虹の約束)
 * 2) Dear My Wish
 * 3) Always
 * 4) Niji no Yakusoku (虹の約束) (inst)
 * 5) Dear My Wish (inst)
 * 6) Always (inst)

Limited Edition DVD

 * 1) Niji no Yakusoku (MV)