
Meiji era print of Emperor Jimmu
'Emperor Jimmu' (神æ¦å¤©çš‡ ''Jinmu TennÅ''; also known as: ''Kamuyamato Iwarebiko''; given name: ''Wakamikenu no Mikoto'' or ''Sano no Mikoto'', born according to the legendary account in the
Kojiki on
January 1,
660 BC, and died, again according to legend, on
March 11,
585 BC (both dates according to the
lunisolar traditional Japanese calendar), was the mythical founder of
Japan and is the first emperor named in the traditional lists of emperors. The
Imperial house of Japan traditionally based its claim to the throne on its descent from Jimmu.
The name ''Jimmu'', meaning "divine might" or "god-warrior", is the
posthumous name of this mythical figure. In fact, being Chinese in form and Buddhist in implication, it must have been awarded centuries after the lifetime ascribed to him, as part of the compilation of legends about the origins of the Yamato dynasty known as the
Kojiki.
According to
Shinto belief, Jimmu is regarded as a direct descendant of the sun goddess,
Amaterasu. Amaterasu had a son called
Ame no Oshihomimi no Mikoto and through him a grandson named
Ninigi-no-Mikoto. She sent her grandson to the Japanese islands where he eventually married
Konohana-Sakuya-hime. Among their three sons was
Hikohohodemi no Mikoto, also called
Yamasachi-hiko, who married
Toyotama-hime. She was the daughter of
Ryūjin, the Japanese
sea god. They had a single son called
Hikonagisa Takeugaya Fukiaezu no Mikoto. The boy was abandoned by his parents at birth and consequently raised by
Tamayori-hime, his mother's younger sister. They eventually married and had a total of four sons. The last of them became Emperor Jimmu.
New Year's Day in the Japanese
lunisolar calendar was traditionally celebrated as the regnal day of Emperor Jimmu. In 1872, the
Meiji government proclaimed February 11, 660 BC in the
Gregorian calendar the foundation day of Japan. This mythical date was commemorated in the holiday ''Kigensetsu'' ("Era Day") from
1872 to
1948, which was resurrected in
1966 as the national holiday ''Kenkoku Kinen no hi'' ("
National Foundation Day").
Jimmu's migration
Mythic records in the
Kojiki and
Nihonshoki tell us that Jimmu's brothers were originally born in Takachiho, the southern part of Kyūshū (in modern day
Miyazaki prefecture), and decided to move eastward, as they found their location inappropriate for reigning over the entire country. Jimmu's older brother Itsuse no Mikoto originally led the migration, and they move eastward through the
Seto Inland Sea with the assistance of local chieftain ''Sao Netsuhiko''. As they reached Naniwa (modern day
ÅŒsaka), they encountered another local chieftain ''Nagasunehiko'' (lit. the long-legged man"), and Itsuse was killed in the ensuing battle. Jimmu realized that they had been defeated because they battled eastward against the Sun, so he decided to land on the east side of Kii Peninsula and battle westward. They reached Kumano, and with the guidance of a
three-legged bird, Yatagarasu (lit. eight-span crow), moved to Yamato. There they once again battled Nagasunehiko and were victorious. In Yamato,
''Nigihayahi no Mikoto'', who also claims to be a descendant of the Takamagahara gods, was protected by Nagasunehiko. However, when Nigihayahi met Jimmu, he accepted Jimmu's legitimacy, and Jimmu ascended to the throne.
References
★ ''Nihongi: Chronicles of Japan from the Earliest Times to A.D. 697'', translated by W.G. Aston (Tuttle Co, 1998), Volume 1 pp. 109 - 137
External links
★
A more detailed profile of Jimmu
★
A detailed summary of Jimmu's descent legend