Nijiiro

 (にじいろ) is the 13th single by Ayaka. It, and peaked at #9 on the Oricon single chart.

Single Information
The lead track Nijiiro was used as the theme song for the TV drama Hanako to Anne.
 * Catalog Number:
 * AKCO-90025 (Regular Edition)
 * AKCO-90024/B (Limited Edition)
 * All Lyrics: Ayaka
 * All Compositions: Ayaka
 * All Arrangements: Kawano Kei

Regular Editions CD

 * 1) Nijiiro (にじいろ)
 * 2) Gensoukyoku (幻想曲)
 * 3) Nijiiro 【Instrumental】
 * 4) Gensoukyoku 幻想曲) 【Instrumental】

Limited Edition DVD

 * 1) Nijiiro 【Music Video】
 * 2) Nijiiro 【Making Video】