--'That question requires a long answer, because to explain in detail would amount to writing a history of the feudal system of Japan, but I will give you a succinct answer. Feudal lords originally were local celebrities, with some landed property and retainers. In the sixteenth century the country had reached the height of disorder: it was then that countless warriors appeared in the arena, all fighting their way to distinction, some on their own account, and some under the leadership of greater men. The leaders as they became greater had to enlist more followers, and the greater of those followers had in turn to enlist their own followers. These followers were generally enlisted from all sources, some being fortunate sons of mere peasants, some being masterless fighters of a former lord, whose house had become extinct, either through war, or from some other reason. Those who offered service and those who accepted it necessarily entered upon a new relationship of master and servant. The best example of this was the famous Hideyoshi and his followers. Of course, there were many who had better antecedents and pedigrees, but the process by which the cadre of their military organisation had become enlarged was similar. After the country had returned to its normal condition of peace, and those leaders became feudal lords, those followers, viz. retainers, formed their cadre of Samurai. Each lord established his government in his province, to govern the land and people under his authority, and the executive officials were appointed by him from amongst those retainers. All those feudal governments enjoyed autonomy, subject to the general control of the central government of the Shogun. There were also several feudal lords who were made such by virtue of their close relationship with the Shogun, or for their distinguished services, other than military, but the method by which their government and military cadre were formed was much the same. I may add that the word "Han" was originally Chinese, and its literal meaning is a "fence." It was used figuratively to signify an idea of protection or defence, as a fence serves to protect a house, for the central government against external aggressors.' --'That explains very clearly,' said one, 'the difference between your "Han" and the Western "clans," but I should like to know more about the evolution of your feudal system from its earliest stage.'