Colorful time

 is the debut single released by Ai-Girls.

Tracklist

 * 1) Colorful time (カラフルtime)
 * 2) I like you♡I Niji you! (I like you♡I にじ you!)
 * 3) Colorful time (カラフルtime) (off vocal ver.)
 * 4) I like you♡I Niji you! (I like you♡I にじ you!) (off vocal ver.)