Ayaka's new single, titled "Nijiiro", will be released on June 18.

"Nijiiro" is currently being used as the theme song for NHK's morning drama 'Hanako to Anne'. It's a brand new song that was written just for the drama. 

The single will also be released in three different versions: CD+DVD, CD-Only, and Fan Club Limited Edition. The DVD will come with the music video and making-of video for "Nijiiro". 

[Track List]

CD:
01. Nijiiro
02. Gensoukyoku
03. Nijiiro (Instrumental)
04. Gensoukyoku (Instrumental)

DVD
01. Nijiiro (Music Video)
02. Nijiiro (Making Video)