Kofun period

See History of Japan

Kofun is an era in Japan from around A.D. 250 to about A.D.600.

The Kofun period (ca. A.D. 250-ca. 600) takes its name, which means old tomb (kofun) from the culture's rich funerary rituals and distinctive earthen mounds. The mounds contained large stone burial chambers, many of which were shaped like keyholes and some of which were surrounded by moats. By the late Kofun period, the distinctive burial chambers, originally used by the ruling elite, also were built for commoners.

During the Kofun period, a highly aristocratic society with militaristic rulers developed. Its horse-riding warriors wore armor, carried swords and other weapons, and used advanced military methods like those of Northeast Asia. Evidence of these advances is seen in funerary figures (called haniwa; literally, clay rings), found in thousands of kofun scattered throughout Japan. The most important of the haniwa were found in southern Honshu--especially the Kinai region around Nara--and northern Kyushu. Haniwa grave offerings were made in numerous forms, such as horses, chickens, birds, fans, fish, houses, weapons, shields, sunshades, pillows, and male and female humans. Another funerary piece, the magatama, became one of the symbols of the power of the imperial house.

The Kofun period was a critical stage in Japan's evolution toward a more cohesive and recognized state. This society was most developed in the Kinai Region and the easternmost part of the Inland Sea (Seto Naikai), and its armies established a foothold on the southern tip of Korea. Japan's rulers of the time even petitioned the Chinese court for confirmation of royal titles; the Chinese, in turn, recognized Japanese military control over parts of the Korean peninsula.

The Yamato polity, which emerged by the late fifth century, was distinguished by powerful great clans or extended families, including their dependents. Each clan was headed by a patriarch who performed sacred rites to the clan's kami to ensure the long-term welfare of the clan. Clan members were the aristocracy, and the kingly line that controlled the Yamato court was at its pinnacle.

More exchange occurred between Japan and the continent of Asia late in the Kofun period. Buddhism was introduced from Korea, probably in A.D. 538, exposing Japan to a new body of religious doctrine. The Soga, a Japanese court family that rose to prominence with the accession of the Emperor Kimmei about A.D. 531, favored the adoption of Buddhism and of governmental and cultural models based on Chinese Confucianism. But some at the Yamato court--such as the Nakatomi family, which was responsible for performing Shinto rituals at court, and the Mononobe, a military clan--were set on maintaining their prerogatives and resisted the alien religious influence of Buddhism. The Soga introduced Chinese-modeled fiscal policies, established the first national treasury, and considered the Korean peninsula a trade route rather than an object of territorial expansion. Acrimony continued between the Soga and the Nakatomi and Mononobe clans for more than a century, during which the Soga temporarily emerged ascendant.

The Kofun period is seen as ending by around A.D. 600, when the use of elaborate kofun by the Yamato and other elite fell out of use because of prevailing new Buddhist beliefs, which put greater emphasis on the transience of human life. Commoners and the elite in outlying regions, however, continued to use kofun until the late seventh century, and simpler but distinctive tombs continued in use throughout the following period.

The Yamato state evolved still further during the Asuka period, which is named after the Asuka region, south of modern Nara, the site of numerous temporary imperial capitals established during the period. The Asuka period is known for its significant artistic, social, and political transformations, which had their origins in the late Kofun period.

Credit

The article is originally based on materials from Library of Congress: Country Study