The 300s decade ran from January 1, 300, to December 31, 309.

East Asia

In Yamato (Japan), the

Kofun period The is an era in the history of Japan from about 300 to 538 AD (the date of the introduction of Buddhism), following the Yayoi period. The Kofun and the subsequent Asuka periods are sometimes collectively called the Yamato period. This period is ...

dominated during this decade. It was an

animistic Animism (from meaning 'breath, Soul, spirit, life') is the belief that objects, places, and creatures all possess a distinct Spirituality, spiritual essence. Animism perceives all things—animals, plants, Rock (geology), rocks, rivers, Weather, ...

culture which existed prior the introduction of

Buddhism Buddhism, also known as Buddhadharma and Dharmavinaya, is an Indian religion and List of philosophies, philosophical tradition based on Pre-sectarian Buddhism, teachings attributed to the Buddha, a wandering teacher who lived in the 6th or ...

. A legend of the 4th century Prince

Yamato Takeru , originally , was a Japanese folk hero and semi-legendary prince of the imperial dynasty, son of Emperor Keikō, who is traditionally counted as the 12th Emperor of Japan. The kanji spelling of his name varies: it appears in the ''Nihon Shoki'' ...

alludes to the borders of the

Yamato was originally the area around today's Sakurai, Nara, Sakurai City in Nara Prefecture of Japan, which became Yamato Province and by extension a Names of Japan, name for the whole of Japan. Yamato is also the dynastic name of the ruling Imperial ...

and battlegrounds in the area. A frontier was obviously somewhere close to the later

Izumo province was an Old provinces of Japan, old province of Japan which today consists of the eastern part of Shimane Prefecture. It was sometimes called . The province is in the Chūgoku region. History During the early Kofun period (3rd century) this reg ...

(the eastern part of today's

Shimane Prefecture is a Prefectures of Japan, prefecture of Japan located in the Chūgoku region of Honshu. Shimane Prefecture is the List of Japanese prefectures by population, second-least populous prefecture of Japan at 665,205 (February 1, 2021) and has a ge ...

). Another frontier, in

Kyūshū is the third-largest island of Japan's four main islands and the most southerly of the four largest islands (i.e. excluding Okinawa and the other Ryukyu (''Nansei'') Islands). In the past, it has been known as , and . The historical regio ...

, was apparently somewhere north of today's

Kumamoto prefecture is a Prefectures of Japan, prefecture of Japan located on the island of Kyūshū. Kumamoto Prefecture has a population of 1,748,134 () and has a geographic area of . Kumamoto Prefecture borders Fukuoka Prefecture to the north, Ōita Prefecture t ...

. The legend specifically states that there was an eastern land in Honshū "whose people disobeyed the imperial court", against whom

was sent to fight. That rivalling country may have been located rather close to the Yamato nucleus area itself, or relatively far away. The today Kai province is mentioned as one of the locations where prince Yamato Takeru sojourned in his said military expedition. Northern frontier of this age was also explained in ''Kojiki'' as the legend of Shido Shōgun's (四道将軍: Shōguns to four ways) expedition. Out of four shōguns, Ōbiko set northward to Koshi and his son Take Nunakawawake set to eastern states. The father moved east from northern Koshi while the son moved north on his way, and they finally met at Aizu (current western Fukushima). Although the legend itself is not likely to be a historical fact, Aizu is rather close to southern Tōhoku, where the north end of keyhole kofun culture as of late 4th century is located.

Significant people

References

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