Jake Adelstein has been making the rounds on his tour to publicize his book on the Japanese Yakuza (mafia). He was recently on 60 Minutes (US TV show). This is a radio interview on NPR's Fresh Air.

"As an American journalist in Japan, Jake Adelstein uncovered a world unknown to many of the Japanese public, let alone to foreigners: the world of organized crime. For 12 years, he investigated for Japan's largest newspaper, the Yomiuri Shinbun."