Kotoshima (琴島) is Ishii Rika‘s first single after leaving Hello! Project, and her first released under her real name; 石井里佳 (her earlier releases are credited to Peachy or 石井リカ).

It is a self-produced single, released for sale in limited quantities at her live shows and official site for 500 yen.


  1. Kotoshima
  2. Mama (ママ)

Single InformationEdit

  • Lyrics By, Composed By – Ishii Rika


Ishii had this to say about the single:

"This is the song I wrote first when I decided to start writing again. I wrote it after having turned off the lights in my room and just watched the moonl ight. The melody within me, who’s born in this country Japan, just became a song… kinda! It’d make me really happy if it would reach your hearts as well!"[1]


  • In 2004, a live double disc-DVD called VISUALBOX1/BLREACH!! with the catalog number BLRV-0001, It is a two hour long female vocal live event. Ishii is credited as the 22nd performer of 24 girls, singing the song Kotoshima.
  • Track two is printed as Mama (Shokai Ji Ten-kyoku) (ママ (初回持典曲)) on the sleeve. Her official web site has it llisted as Mama (Live Version).[2] Mama is also avaialble on her indies release Autumn Selection 2008, but the songs have different lengths.

External LinksEdit

Cite error: <ref> tags exist, but no <references/> tag was found
Community content is available under CC-BY-SA unless otherwise noted.