, also known as Shakuchi Castle, is a (hilltop

castle A castle is a type of fortified structure built during the Middle Ages predominantly by the nobility or royalty and by military orders. Scholars debate the scope of the word ''castle'', but usually consider it to be the private fortified r ...

) located in

Ōshū Oshu or Ōshū may refer to: *Another name for Mutsu Province, a former Japanese province *Ōshū, Iwate, Japan, a city *Northern Fujiwara The Northern Fujiwara (奥州藤原氏 ''Ōshū Fujiwara-shi'') were a Japanese kuge, noble Japanese c ...

Iwate Prefecture is a prefecture of Japan located in the Tōhoku region of Honshu. It is the second-largest Japanese prefecture at , with a population of 1,210,534 (as of October 1, 2020). Iwate Prefecture borders Aomori Prefecture to the north, Akita Prefectur ...

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

. During the eleventh century in the late

Heian Period The is the last division of classical Japanese history, running from 794 to 1185. It followed the Nara period, beginning when the 50th emperor, Emperor Kanmu, moved the capital of Japan to Heian-kyō (modern Kyoto). means "peace" in Japanese. ...

Fujiwara no Tsunekiyo was a member of the martial Hidesato branch of the Fujiwaras and was the father of Fujiwara no Kiyohira, founder of the Northern Fujiwara dynasty in Japan. From the Japanese viewpoint he was considered a notorious traitor. He is said to have come ...

and his son

Fujiwara no Kiyohira was a samurai of mixed Japanese-Emishi parentage of the late Heian period (794–1185), who was the founder of the Hiraizumi or Northern Fujiwara dynasty that ruled Northern Japan from about 1100 to 1189. Biography Kiyohira was the son of Fuji ...

were the lords of the castle. Today, most of the castle is in ruins, and Hachiman Shrine, Iwayadō Elementary School, and Iwayadō High School stand on the site.日本吉 - Nippon-Kichi
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References

Castles in Iwate Prefecture {{Japan-struct-stub

Further reading

References