was a Japanese

samurai were the hereditary military nobility and officer caste of History of Japan#Medieval Japan (1185–1573/1600), medieval and Edo period, early-modern Japan from the late 12th century until their abolition in 1876. They were the well-paid retai ...

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

of the

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 character ...

. He was head of a cadet branch of the

Sakai clan The was a Japanese samurai clan that claimed descent from the Nitta branch of the Minamoto clan, who were in turn descendants of Emperor Seiwa. Serata (Nitta) Arichika, a samurai of the 14th century, was the common ancestor of both the Saka ...

. Papinot, Jacques Edmond Joseph. (1906). ''Dictionnaire d’histoire et de géographie du Japon''; Papinot, (2003)
"Sakai" at ''Nobiliare du Japon'', p. 51
retrieved 2013-8-8.

Career

In 1601, Tadatoshi was made head of

Tanaka Domain was a feudal domain under the Tokugawa shogunate of Edo period Japan, located in Suruga Province in what is now modern-day Fujieda, Shizuoka. It was centered around Tanaka Castle.

(10,000 '' koku'') in

Suruga Province was an old province in the area that is today the central part of Shizuoka Prefecture. Suruga bordered on Izu, Kai, Sagami, Shinano, and Tōtōmi provinces; and was bordered by the Pacific Ocean through Suruga Bay to the south. Its abbrev ...

. His holdings were transferred in 1609 to

Kawagoe Domain Kawagoe Castle daimyō residence, administrative headquarters of Kawagoe Domain was a feudal domain under the Tokugawa shogunate of Edo period Japan. It is located in Musashi Province, Honshū. The domain was centered at Kawagoe Castle, locate ...

(30,000 ''koku'') in

Musashi Province was a province of Japan, which today comprises Tokyo Metropolis, most of Saitama Prefecture and part of Kanagawa Prefecture. It was sometimes called . The province encompassed Kawasaki and Yokohama. Musashi bordered on Kai, Kōzuke, Sagami ...

References

, - {{DEFAULTSORT:Sakai, Tadatoshi Daimyo Rōjū Sakai clan 1562 births 1627 deaths