was the 8th ''

daimyō were powerful Japanese magnates, feudal lords who, from the 10th century to the early Meiji era, Meiji period in the middle 19th century, ruled most of Japan from their vast, hereditary land holdings. They were subordinate to the shogun and n ...

'' of Odawara Domain in Sagami Province, (modern-day

Kanagawa Prefecture is a prefecture of Japan located in the Kantō region of Honshu. Kanagawa Prefecture is the second-most populous prefecture of Japan at 9,221,129 (1 April 2022) and third-densest at . Its geographic area of makes it fifth-smallest. Kana ...

) in late-

Edo period The or is the period between 1603 and 1867 in the history of Japan, when Japan was under the rule of the Tokugawa shogunate and the country's 300 regional '' daimyo''. Emerging from the chaos of the Sengoku period, the Edo period was characteriz ...

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 ...

. His courtesy title was '' Kaga no Kami.''

Biography

Ōkubo Tadanao was the posthumous son of

Ōkubo Tadanaga , also Okubo, Ohkubo and Ookubo, is a Japanese surname. Notable people with the surname include: *Ōkubo clan **Ōkubo Tadayo (1532–1594), Japanese daimyō of the Sengoku period **Ōkubo Tadasuke (1537–1613), Japanese daimyō of the Sengoku an ...

, son and heir of the 7th daimyō of Odawara,

Ōkubo Tadazane was the 7th ''daimyō'' of Odawara Domain in Sagami Province, (modern-day Kanagawa Prefecture) in mid-Edo period Japan. His courtesy title was '' Kaga no Kami''. Biography Tadazane was born in Edo in 1782 (some sources state 1778) as the son of ...

. He was adopted by his grandfather, who, however, died in 1837, leaving him as 10th clan head and daimyō of Odawara at the age of 9. He soon came under the influence of the faction of conservative councilors who rejected the radical reforms of his grandfather's senior councilor,

Ninomiya Sontoku , also known as Ninomiya Kinjirō (二宮金次郎), was a Japanese agriculturalist. He lost his parents when he was a boy, but through hard work and diligence, he rebuilt his fallen family at the age of 20. Later, he rebuilt approximately 600 v ...

, eventually reversing many of the gains made. During his tenure, he was assigned additional duties in guarding the coastline of Izu Province against the incursions of foreign ships and was held responsible for the security of the American legation at Shimoda, where Townsend Harris negotiated the Treaty of Amity and Commerce in 1858. Although married to a daughter of

Shimazu Narinobu Shimazu is a Japanese surname. Notable people with the surname include: * Esther Shimazu (born 1957), American/Hawaiian sculptor * Saeko Shimazu (born 1959), Japanese voice actress * Shimazu clan, ''daimyō'' of the Satsuma han * Shimazu Hisamitsu ...

Satsuma Domain The , briefly known as the , was a domain (''han'') of the Tokugawa shogunate of Japan during the Edo period from 1602 to 1871. The Satsuma Domain was based at Kagoshima Castle in Satsuma Province, the core of the modern city of Kagoshima, ...

, he died without heir in 1859.

References

* Papinot, Edmund. (1906) ''Dictionnaire d'histoire et de géographie du japon.'' Tokyo: Librarie Sansaish
..Click link for digitized 1906 ''Nobiliaire du japon'' (2003)
* ''The content of much of this article was derived from that of the corresponding article on Japanese Wikipedia.'' Fudai daimyo Tadanao 1829 births 1859 deaths {{daimyo-stub