From youtube , Masami Nagasawa's video crip .
She is a cute Japanese idol .
This video shows her beautiful body .

Masami Nagasawa's profile(from Wikipedia)>

Masami Nagasawa(Nagasawa Masami?, born June 3, 1987 in Iwata, Shizuoka) is a Japanese actress working for Toho.
She has performed in many famous movies and television dramas including Crying out Love, In the Center of the World, Nada Sousou,
Dragon Zakura and Proposal Daisakusen. She graduated from Horikoshi High School in 2006.
She is also known as "Ma-chan". She is the daughter of Kazuaki Nagasawa, former manager of the J. League team Júbilo Iwata.

For three consecutive years since 2005, she has been the cover girl for Toho Calendar, which has a history of over 50 years.
In March 2006, she was voted the Most Popular Actress in Oricon Style.
She was also said to be the "top amongst young female movie actresses" according to the movie magazine, Kinema Junpo.
Sanma-san accidentally revealed on a Fuji TV show that he and Nagasawa will star together in a drama series in late 2007, although they are yet to officially announce it
In Summer 2007, Masami was ranked 9th in 2007 Most Influential People In Japan, the order is as follow:Kimura Takuya, Kitano Takeshi, Suzuki Ichiro, Matsui Hideki, Mino Monta, Akashiya Sanma, Katori Shingo, Matsuzaka Daisuke, Nagasawa Masami, Nakai Masahiro, according to magazine Flash.
She is also the only female on the ranking.

Masami Nagasawa's video crip is here