The billion dollar scandals, the pervasive corruption, the yakuza's constant harassment and bloody gang wars all had taken their toll. For nearly three centuries, the yakuza have existed in a kind of social contract with the Japanese peoplethey were allowed to ply their vice crimes and fight their gang wars, as long as the katagi no shu, the common people, were not too deeply affected. But it was clear the contract had broken down as the gangs had grown in political and economic power.