Ashita no Prism (Hirano Aya) LACM-4292 released 2006.09.06 1200 yen

This is the third solo single by Hirano Aya (平野綾).

The tracks are as follows.

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 (off vocal)
4. Yorokobi no Uta (off vocal)

The first pressing of this CD comes in a cardboard box case.