Colorful ~Anata to Ita Jikan~

 is the first digital single by Shimizu Riko.

Tracklist

 * 1) "Colorful ~Anata to Ita Jikan~" (Colorful～あなたといた時間～) - 5:53
 * 2) "Colorful ~Anata to Ita Jikan~ (movie ver.)" (Colorful～あなたといた時間～ (movie ver.)) - 4:07