Ashita no Prism

 is the third single by Hirano Aya. It was released on September 6, 2006, and peaked at #13 on the Oricon singles chart.

Single Information

 * Catalog Number: LACM-4292
 * Lyrics: Kodama Saori (All Tracks)
 * Composition: Maezawa Hiroyuki (Track 1), Kurosu Katsuhiko (Track 2)
 * Arrangement: Kato Daisuke (Track 1), Kurosu Katsuhiko (Track 2)

Tracklist

 * 1) Ashita no Prism (明日のプリズム)
 * 2) Yorokobi no Uta (ヨロコビの歌)
 * 3) Ashita no Prism (明日のプリズム) (off vocal)
 * 4) Yorokobi no Uta (ヨロコビの歌) (off vocal)