国家地理将带你进入一个秘密的地下世界，发掘真正的Yakuza（日本黑道）和高层头领，以及他们与警察间的故事。令人难以置信的个人故事和坦诚的采访揭示了一个既光荣又腐败，既暴力又克制，既富有同情心又由贪得无厌的欲望而驱动的组织。 National Geographic takes you inside this secretive underworld to meet the real Yakuza-thugs and high-ranking bosses-plus the people wh o write about their every move, and the cops who track them down. Incredible personal stories and candid interviews reveal an organization both honorable and corrupt, violent and restrained, compassionate and driven by an insatiable greed.