Rainbow / breath ~Omoi no Youryou~

Rainbow / breath ~Omoi no Youryou~ is the third single released by Sowelu.

Tracklist

 * 1) Rainbow (original mix)
 * 2) breath ~Omoi no Youryou~ (breath ～想いの容量～)
 * 3) Rainbow (chinese flavor mix)
 * 4) Rainbow (less vocal)
 * 5) breath ~Omoi no Youryou~ (breath ～想いの容量～) (less vocal)