Historian [[Noell Wilson]] identifies two major weaknesses in the organization of Nagasaki's defense. Firstly, the manner in which Saga and Fukuoka han shared responsibility for the defense of Nagasaki was ambiguous and inefficient. Second, the Nagasaki ''bugyô'', a shogunate official, nominally had command of the defense of the harbor, and of the Saga and Fukuoka troops assigned there, but had no troops of his own, and had rather limited powers within Saga or Fukuoka domains themselves, outside of the city or harbor of Nagasaki itself. | Historian [[Noell Wilson]] identifies two major weaknesses in the organization of Nagasaki's defense. Firstly, the manner in which Saga and Fukuoka han shared responsibility for the defense of Nagasaki was ambiguous and inefficient. Second, the Nagasaki ''bugyô'', a shogunate official, nominally had command of the defense of the harbor, and of the Saga and Fukuoka troops assigned there, but had no troops of his own, and had rather limited powers within Saga or Fukuoka domains themselves, outside of the city or harbor of Nagasaki itself. |