From youtube , Yui Ichikawa's video .
She is very cute idol .
And she is a popular Japanese gravure idol .

Yui Ichikawa's profile(from Wikipedia)>

Yui Ichikawa (Ichikawa Yui?, born 10 February 1986), is an actress and model from Tokyo, Japan.
She is also known by her nickname, Yui-nyan.
As an actress she has appeared in several dramas (doramas), and in recent years she has concentrated more on her film career.
She played a minor role in the movie Ju-on: The Grudge and reprised her character for a bigger role in the sequel, Ju-on: The Grudge 2.
She has recently portrayed Nana Komatsu (Hachi) in the film adaptation of the famous manga Nana, and on December 18, 2006, Ichikawa and co-star Mika Nakashima came to New York City for the International Premier of NANA 2 at the IFC Center.

Born February 10, 1986 (1986-02-10)
Tokyo, Japan
Occupation Actress, singer, model
Years active 1999-present

Yui Ichikawa's video is here