was a feudal domain under the

Tokugawa shogunate The Tokugawa shogunate, also known as the was the military government of Japan during the Edo period from 1603 to 1868. The Tokugawa shogunate was established by Tokugawa Ieyasu after victory at the Battle of Sekigahara, ending the civil wars ...

Edo period The , also known as the , is the period between 1600 or 1603 and 1868 in the history of Japan, when the country was under the rule of the Tokugawa shogunate and some 300 regional ''daimyo'', or feudal lords. Emerging from the chaos of the Sengok ...

Japan, located in

Hitachi Province was an old provinces of Japan, old province of Japan in the area of Ibaraki Prefecture.Louis Frédéric, Nussbaum, Louis-Frédéric. (2005). "''Hitachi fudoki''" in . It was sometimes called . Hitachi Province bordered on Shimōsa Province, S ...

(modern-day

Ibaraki Prefecture is a Prefectures of Japan, prefecture of Japan located in the Kantō region of Honshu. Ibaraki Prefecture has a population of 2,828,086 (1 July 2023) and has a geographic area of . Ibaraki Prefecture borders Fukushima Prefecture to the north, ...

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

. It was centered on Asō

Jin'ya A was a type of administrative headquarters in the Tokugawa Shogunate during the Edo period of Japanese history. ''Jin'ya'' served as the seat of the administration for a small domain, a province, or additional parcels of land. ''Jin'ya'' ho ...

in what is now the city of

Namegata, Ibaraki is a city in Ibaraki Prefecture, Japan. , the city had an estimated population of 32,144 in 11,412 households and a population density of 144.5 persons per km2. The percentage of the population aged over 65 was 35.9%. The city's total area is . ...

. It was ruled for all of its history by the Shinjō clan.

History

Shinjō Naoyori, a retainer of

Toyotomi Hideyoshi , otherwise known as and , was a Japanese samurai and ''daimyō'' (feudal lord) of the late Sengoku period, Sengoku and Azuchi-Momoyama periods and regarded as the second "Great Unifier" of Japan.Richard Holmes, The World Atlas of Warfare: ...

and lord of Takatsuki Domain in

Settsu Province was a province of Japan, which today comprises the southeastern part of Hyōgo Prefecture and the northern part of Osaka Prefecture. It was also referred to as or . Osaka and Osaka Castle were the main center of the province. Most of Settsu's ...

sided with the losing western forces in the

Battle of Sekigahara The Battle of Sekigahara (Shinjitai: ; Kyūjitai: , Hepburn romanization: ''Sekigahara no Tatakai'') was an important battle in Japan which occurred on October 21, 1600 (Keichō 5, 15th day of the 9th month) in what is now Gifu Prefecture, ...

in 1601, and was deprived of his lands. However, in 1604, after pledging his fealty to

Tokugawa Ieyasu Tokugawa Ieyasu (born Matsudaira Takechiyo; 31 January 1543 – 1 June 1616) was the founder and first ''shōgun'' of the Tokugawa shogunate of Japan, which ruled from 1603 until the Meiji Restoration in 1868. He was the third of the three "Gr ...

, he was restored to a 33,000 ''

koku The is a Chinese-based Japanese unit of volume. One koku is equivalent to 10 or approximately , or about of rice. It converts, in turn, to 100 shō and 1,000 gō. One ''gō'' is the traditional volume of a single serving of rice (before co ...

'' holding spanning eight districts of Hitachi and

Shimotsuke Province was a Provinces of Japan, province of Japan in the area of Japan that is today Tochigi Prefecture.Louis-Frédéric, Nussbaum, Louis-Frédéric. (2005). "''SHimotsuke''" in . Shimotsuke was bordered by Kōzuke Province, Kōzuke, Hitachi Province, ...

s, centered at Asō. His son, Shinjō Naosada, divided the domain by giving 3000 ''koku'' to his younger brother Naofusa. The 5th daimyō, Shinjō Naonori succeeded as an infant, and the domain continued to be run by his retired father, the 4th daimyō Shinjō Naotoki, who had established himself at a subsidiary 7000 ''koku'' holding in Kashima District. However, when Shinjō Naonori died at age 17 without an heir, the domain was suppressed by the

. Shinjō Naotoki successfully petitioned the Shōgun for its restoration later the same year, but was given only 3000 ''koku'' of ''

hatamoto A was a high ranking samurai in the direct service of the Tokugawa shogunate of feudal Japan. While all three of the Shōgun, shogunates in History of Japan, Japanese history had official retainers, in the two preceding ones, they were referred ...

'' lands to add to his existing 7000 ''koku''. During the

Boshin War The , sometimes known as the Japanese Revolution or Japanese Civil War, was a civil war in Japan fought from 1868 to 1869 between forces of the ruling Tokugawa shogunate and a coalition seeking to seize political power in the name of the Impe ...

, the domain assisted in the suppression of the

Mito Rebellion The , also called the Kantō Insurrection or the , was a civil war that occurred in the area of Mito Domain in Japan from May 2, 1864 to January 14, 1865. It involved an uprising and terrorist actions against the central power of the Shogunate in ...

. The site of Asō Jin'ya is now occupied by Asō Elementary School, and the house of the ''

karō were top-ranking samurai officials and advisors in service to the ''daimyōs'' of feudal Japan. Overview In the Edo period, the policy of ''sankin-kōtai'' (alternate attendance) required each ''daimyō'' to place a ''karō'' in Edo and anothe ...

'' of Asō Domain has been preserved as a museum. The domain had a population of 6043 people in 1389 households per a census in 1838.

Holdings at the end of the Edo period

As with most domains in the

han system (, "domain") is a Japanese historical term for the Estate (land), estate of a daimyo in the Edo period (1603–1868) and early Meiji (era), Meiji period (1868–1912).Louis Frédéric, Nussbaum, Louis-Frédéric. (2005)"Han"in ''Japan Encycloped ...

, Asō Domain consisted of several discontinuous territories calculated to provide the assigned ''

kokudaka refers to a system for determining land value for taxation purposes under the Tokugawa shogunate of Edo-period Japan, and expressing this value in terms of ''koku'' of rice. Nussbaum, Louis-Frédéric. (2005)"Koku"in ''Japan Encyclopedia'', p. 5 ...

'', based on periodic

cadastral A cadastre or cadaster ( ) is a comprehensive recording of the real estate or real property's metes and bounds, metes-and-bounds of a country.Jo Henssen, ''Basic Principles of the Main Cadastral Systems in the World,'/ref> Often it is represente ...

surveys and projected agricultural yields.Elison, George and Bardwell L. Smith (1987)
''Warlords, Artists, & Commoners: Japan in the Sixteenth Century,'' p. 18
*

**4 villages in Ibaraki District **19 villages in Namegata District

List of daimyō

References

External links

Aso on "Edo 300 HTML"

Notes

{{DEFAULTSORT:Aso Domain Domains of Japan 1871 disestablishments in Japan States and territories disestablished in 1871 Hitachi Province History of Ibaraki Prefecture