One Day,One Step!!

 is the first single released by 10COLOR'S. The single was later re-released on March 29, 2014.

Tracklist

 * 1) ONE DAY,ONE DREAM
 * 2) Fighting Pose de Dakishimete!! (ファイティングポーズで抱きしめて!!)
 * 3) ONE DAY,ONE DREAM -inst-
 * 4) Fighting Pose de Dakishimete!! -inst-

Featured Memembers
Member Line-up is not 100% confirmed, but mainly based on who was in the group at that time and their member colors. +1 Unknown Member
 * Horiai Haruna (Yellow)
 * Fukuma Ami (White)
 * Horiai Rinka (Orange)
 * Hoshino Seina (Pink)
 * Yamamoto Hisae (Purple)
 * Sagawa Hinano (Blue)
 * Yamamashita Mika (Green)