Do you know JAM?

Do you know JAM?
They are 3 person groups of Junko,Ami and Misako which are called "reader model" which has influence most in Japan.
Their initial was taken and it was named "JAM."
It is not the entertainer who is not a model, either, either.
But their delicate stance which is not an amateur any longer, either -.
What is really it in JAM?

It is a business named JAM not recorded in Nikkei Shimbun.

It performs in a lot of televisions and CM and it performs to the fashion show and the talk show, and
they are 3 famous reader model, Junko Okuda,Ami Haruna,Misako Murakami... JAM from the shampoo to the kimono of Kobe that handles the produce of various commodities.

sic:JUNKO OKUDA OFFICIAL SITE "Okujun.tv"
http://www.okujun.tv/

There are related JAM threads from 2ch.net,Japan's large BBS web site.
Let's come on their threads.

Junko Okuda's thread
http://life7.2ch.net/test/read.cgi/model/1100535604/
Ami Haruna's thread
http://life7.2ch.net/test/read.cgi/model/1104627125/
Misako Murakami's thread
http://life7.2ch.net/test/read.cgi/model/1104779143/

Warning:These threads are being written in Japanese.
2ch's posting time is displayed 14 hours later.
I want you to come the Web site ..the understanding of Japanese if possible...
But it's OK to add reply on these threads by English.