[1] Chronological table of the sovereigns of the Nara Epoch.
43. Empress Gemmyō, 708–715.
44. Empress Genshō, 715–724.
45. Emperor Shōmu, 724–749.
46. Empress Kōken, 749–759.
47. Emperor Junnin, 759–765.
48. Emperor Shōtoku, 765–770.
49. Emperor Kōnin, 770–782.
Chapter VI
THE HEI-AN EPOCH. 794–1186 AD
The Nara epoch had come to an end when in 794 the Emperor Kwammu transferred the capital to Kyōto. The new seat of government being then known as Hei-an Kyō, or Citadel of Tranquillity, the interval that separated its choice as capital from the establishment of feudal administration at Kamakura in 1186—an interval of nearly four centuries—is known in history as the Hei-an epoch. A few words may be said about the significance of the change of the seat of government from Nara to Kyōto. From ancient times it had been the custom for the emperor and the heir apparent to live apart, from which fact it resulted that when a sovereign died and his son succeeded to the throne, the latter usually transferred the capital to the site of his own palace. It sometimes happened also that the residence of the imperial court was altered as often as two or three times during the same reign. Rarely, however, did the court move out of the contiguous provinces known as the Go-kinai, the great majority of the seats of government being in the province of Yamato. So long as the government was comparatively simple, the transfer of its seat from place to place involved no serious effort. As, however, the business of administration became more complicated, and intercourse with China grew more intimate, the character of the palace assumed magnificence proportionate to the imperial ceremonies and national receptions that had to be held there. Hence the capital established at Nara by the Empress Gemmyō was on a scale of unprecedented magnitude and splendor. There seven sovereigns reigned in succession without any thought of moving elsewhere. But when the Emperor Kwammu assumed the reins of government, he found that Nara was not a convenient place for administrative purposes. He at first moved to Nagaoka in Yamashiro, but a brief residence there convinced him that his choice had not been well guided.
At last, in 794, a new capital was built, after the model of Nara, with some modifications introduced from the metropolis of the T'ang dynasty in China, at Uda in the same province. This was called Kyōto, which means capital. It measured from north to south 17,530 feet and from east to west 15,080 feet, the whole being surrounded by moats and palisades, and the imperial palace being situated in the center of the northern portion. From the southern palace gate (Shujaku-mon) to the southernmost city gate (Rajo-mon) a long street, 280 feet wide (called Shujaku-ōji, or the main Shujaku thoroughfare), extended in one straight line, separating the city into two parts, of which the eastern was designated Sakyō, or the left capital, and the western, Ukyō, or the right capital. The whole city, from east to west, was divided into nine districts (jo), and between the first and second districts lay the imperial palace.
An elaborate system of subdivision was adopted. The unit, or ko (house), was a space measuring 100 feet by 50. Eight of these units made a row (gyō); four rows, a street (chō); four streets, a ho; four ho, a bō, and four bō, a jo. The entire capital contained 1216 cho and 38,912 houses. The streets lay parallel and at right angles like the lines on a checkerboard. The imperial citadel measured 3840 feet from east to west, and 4600 feet from north to south. On each side were three gates, and in the middle stood the emperor's palace, surrounded by the buildings of the various administrative departments. This citadel was environed by double walls, and contained altogether seventeen large and five small edifices, every one of them picturesque and handsome.
Great and fine as was this metropolis, it suffered such ravages during the disturbances of succeeding centuries that the Kyōto of to-day, the "Sakyō," or Western Capital, is but a shadow of the left section of ancient times. Not even the imperial palace escaped these ravages. Again and again impaired or destroyed by conflagrations, it gradually assumed smaller and smaller dimensions until only a trace remained of the splendid edifice that had once stood in the center of the citadel. But the regularity of the streets could not be obliterated. That at least survives to tell the story of the plan on which the city was constructed. Indeed, Kyōto continued to be the seat of sovereigns for a long period, covering 1074 years, and until the capital was removed in 1869 to Tōkyō.
In the Hei-an epoch[1] were accentuated the virtues and vices of the Nara epoch. Buddhism now advanced to an even greater extent than it did then, the luxury and pomp of the court were never excelled before or since, and the control of the administrative machinery by the Fujiwara family became completed. The growth of the Buddhist church was in no small measure due to two remarkable priests, Saichō and Kūkai, both of whom studied in China the profoundest doctrines of Buddhism and gained for themselves a great reputation. Saichō founded the sect called Tendai, and built the celebrated temple Enryaku-ji, at Hiyei-zan, to guarantee the imperial palace against maleficent influences from the northeast. Kūkai founded the Shingon sect, and built the not less famous temple of Kongobu-ji, at Kōya-san. Other new sects were also founded by other priests. The earlier teaching of the identity of Buddha and the Shintō deities was further extended by Saichō and Kūkai, who taught that the Buddha was the one and only divine being, and that all the gods were manifestations of him. On that basis they established a new doctrine the tenets of which mingled Shintōism and Buddhism inextricably. It was owing to the spread of this doctrine that it became a not uncommon occurrence to find Buddhist relics in a Shintō shrine, or a Shintō image in a Buddhist temple, and the names of Shintō deities were confused with Buddhist titles. Buddhist priests wandered everywhere throughout the land preaching their doctrine and founding temples on choice sites, on high mountains or in deep dells.
To this propagandism music lent its aid, for the melody of the Buddhist chants touched the heart of the people. Devotees constantly grew in number. Many of the highest personages in the land spent great sums upon the building of temples; the consort of the Emperor Saga, for example, constructed Danrin-ji, and the Prime Minister Michinaga erected Hōjō-ji. Even in case of sickness, litanies and religious rites took the place of medicine before the science of the latter had been developed, and against all calamities of nature prayer was regarded as a talisman. It is easy to conceive that, under such circumstances, Buddhism came to exercise greater sway than even the ordinances of the sovereign himself. It should not be imagined, however, that Shintō was completely forgotten. Overshadowed by Buddhism as it was, it did not yet lose its sway. Thus we find the Emperor Saga dedicating a fane at the Kamo shrine, and the Emperor Seiwa establishing a place for the worship of Iwashimizu Hachiman at Otoko-yama. Imperial visits to these two shrines were not infrequent. Above all at the celebrated Shingu shrine in Ise, the Shintō rites were kept free from all admixture of extraneous creeds.
From the days of Kwammu downward, the sovereigns in succession encouraged learning. The university in Kyōto and the public schools in the provinces were in a flourishing condition, and many private schools sprang into existence. The patronage of great nobles was munificently exercised in the cause of education. Further, great numbers of students were engaged in compiling not only the history of the empire, but also many other works
