(Partial translation)
50 actual celebrity names were exposed in the tell-all book released by Mototaka Igawa, the former president of Daio Paper Corporation. Igawa has witnessed a lot of "sexual customer relations" between female idols and IT presidents as well as young businessmen. And all eyes now are on two former members of a popular idol group (both have already graduated) which were mentioned in the book, but their names left undisclosed. Igawa met the two girls who were still high school students back then in a bar in Azabu. He didn't make them drink alcohol, but instead just bought soft drinks for them. "And after giving them 10,000 each for their taxi fares, they persistently sent me texts and called me the following day. This continued for a few months, and they kept asking me to go out with them again, and... in other words, I always helped myself to sumptuous feasts."
There have already been a lot of rumors concerning IT company presidents, young businessmen, female talents, and idols, but most of these come from the members-only bars in Azabu, meaning that all people can do is speculate about these rumors. And because of that, Igawa's testimony can be considered pretty valuable.
http://blog-imgs-36-origin.fc2.com/s/u/g/sugosoku/igawa_2011_10_16.jpg
現在は卒業って書いてるのがどうもモー娘。メンバーっぽいんだよな
He wrote "graduated" there so I get the feeling that it's a former Morning Musume member
