Mito (水戸藩, Mito-han) was a Japanese domain of the Edo period. It was associated with Hitachi Province in modern-day Ibaraki Prefecture.
In the han system, Mito was a political and economic abstraction based on periodic cadastral surveys and projected agricultural yields. In other words, the domain was defined in terms of kokudaka, not land area. This was different from the feudalism of the West.
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History
The domain's capital was the city of Mito. Beginning with the appointment of Tokugawa Yorifusa by his father, Shōgun Tokugawa Ieyasu, in 1608, the Mito branch of the Tokugawa clan controlled the domain until the abolition of the han system in 1871. During the Edo period, Mito represented the center of nativism largely as a result of the Mitogaku, an influential school of Japanese thought, which advanced the political philosophy of sonnō jōi ("revere the emperor, expel the barbarians") that had become a popular sentiment after 1854. Mito's sponsorship of the Dai Nihon-shi (A History of Great Japan) established the domain's tradition of intellectualism. Later, Mito scholars and their ideology influenced many of the revolutionaries involved in the Meiji Restoration.
Edo period
Following the establishment of the Tokugawa shogunate in 1603, Tokugawa Ieyasu appointed his eleventh son, Tokugawa Yorifusa, as daimyō in 1608. With his appointment, Yorifusa became the founding member of the Mito branch of the Tokugawa clan. Along with the Tokugawa branches in Kii and Owari, the Mito branch represented one of three Tokugawa houses known as the gosanke.
Although the Mito branch held less land and wealth than either of the other two branches, they maintained considerable influence throughout the Edo period. The domain's promiximity to the de facto capital in Edo was a contributing factor to this power as well as the fact that many people unofficially considered the Mito daimyō to be "vice-shōgun".
Nakayama Nobuyoshi (ja), a young samurai whose father's sacrifice at Odawara was recognized by Ieyasu, was taken in by Ieyasu as a page. Following Sekigahara, he would be rewarded for his service by being named chief retainer to Yorifusa, and his descendants subsequently given the hereditary lordship of the Matsuoka Domain as a subordinate domain of Mito following his own bravery serving Yorifusa at Osaka.
Tokugawa Mitsukuni, the third son of Tokugawa Yorifusa, became the second daimyō of Mito in 1661. Mitsukuni further established Mito's status as a respected han by sponsoring the Dai Nihon-shi in 1657. The endeavor would launch Mito's reputation as a center for intellectual thought.
Mito School
The Mito School (Mitogaku) was an influential school of Japanese thought which advocated isolationism, nativism, and reverence of the emperor. The origins of this Neo-Confucianist movement date to Mitsukuni's decision to establish a historiographical organization known as the Shōkōkan in 1657. Mitsukuni recruited educated scholars to the Shōkōkan to study the history and philosophy of Japan. Mitsukuni initiated the creation of the Dai Nihon-shi by the scholars in order to compile a history of Japan which would focus on the imperial line. Each chapter of the "Annals" in the Dai Nihon-shi concentrated on the rule of a specific emperor. The project took more than two hundred and fifty years to finish, and it was officially published in 1906.
While scholars were compiling the Dai Nihon-shi, the Mito domain experienced agricultural and economic problems. Beginning as early as 1688, financial ruin plagued Mito and discontent grew in the domain. In addition to the financial issues, famines and natural disasters were common occurrences. In 1709, dissatisfied peasants staged the largest rebellion in the history of the domain. An increasing number of discontent citizens in Mito embraced the works of the early Mito scholars for their reverence of the emperor and their anti-foreign ideology. These works inspired waves of nationalism and loyalty to the imperial family during the 17th century.
During these disorderly years, the Mito scholarship grew into a renowned school of thought in Japan. Under Mitsukuni's leadership, the Dai Nihon-shi significantly expanded to seventy-three chapters of the "Annals" and one hundred and seventy chapters of "Biographies" by the time of his death in 1700. In 1720, the Mito scholars finished the "Annals" and "Biographies" and offered them to the bakufu. These events signalled the end of the early Mito school. For the next seven decades, the Shōkōkan made very little progress with the Dai Nihon-shi without the guidance of Mitsukuni. in 1786, Tachihara Suiken took over leadership of the Shōkōkan and resumed work on the compilation. Fujita Yūkoku became the head of the institute after Tachihara, and he pushed for more focus on the history of that period. During the late 18th century, two factions within the Shōkōkan emerged. Fujita and the other opponents of Tachihara called for the removal of Asaka Tanpaku's "Appraisals" as well as the changing of the name Dai Nihon-shito "Nihon" or "Yamato". The struggle between the two factions eventually led to the house arrest of Fujita in 1797. By 1807, Fujita was once again in power and Tachihara had left the institute.
Tokugawa Nariaki and decline of the Shogunate
Tokugawa Nariaki became the daimyō of Mito in 1829, and he developed into an important figure in the nationalist movement in Japan during the 1850s and 1860s. Nariaki was one of the most radical defenders of Japan's seclusion from the West. Starting in 1830, Nariaki vocally supported the ideas of the Mito school by championing sonnō jōi and demanding that the shogunate honor the emperor by fulfilling its duties. Traditionally the term Shōgun means "Barbarian exterminating Lord"(this term goes back to the Heian Era, if not before then). Westerners had been termed "barbarians" by the Japanese since their arrival in the 16th century. The first Tokugawa Shōgun, Tokugawa Ieyasu, expelled all foreign powers from Japan and closed it off from the rest of the world. The Dutch were allowed one trading port at Nagasaki which was under strict regulation. Aside from this one small Dutch trading port, Japan remained closed off until 1854 when the shogunate signed a treaty allowing the "barbarians" access to the country of Japan for the purpose of trade. Of course it would be the duty of the Shōgun to expel the "barbarians" from the country on behalf of the emperor. Nariaki believed that Japan's inability to confront foreign and domestic problems was due to the shogunate's mismanagement and selfishness. In his mind, the shogunate had failed to protect the country and instead had focused on the interests of the bakufu. He stated that the shōgun should strengthen Japan's defenses and initiate necessary reforms in order to create a strong, prosperous Japan. Ultimately, Nariaki's determination and criticism of the shogunate caused him to become popular among segments of the population. While Nariaki was very critical of the shogunate, he still acknowledged that the emperor delegated power to the shōgun. Nariaki only wanted the shogunate to change its policies, and he did not openly support the overthrow of the bakufu. He believed that the political philosophy of sonnō jōi would benefit Japan, the shogunate, the emperor, and the people.
Along with many Mito scholars, Nariaki grew increasingly concerned with the monetary problems in Mito. In Nariaki's view, Japan was experiencing a financial crisis as samurai and peasants suffered under the economic conditions. Drawing on his Confucian beliefs, Nariaki believed that Japan needed a revival of morality in order to combat weakness. He feared that the country may be plunged into chaos if famine or Western imperialism threatened the nation. In response, he called for the shogunate to rebuild the military and economy of Japan (leading to Fukoku kyōhei) and for the shōgun to provide guidance. The policies of the shogunate, however, continued to provide a barrier to reform in the domains. A few years later in 1836, a nationwide famine occurred, and uprisings spread across Japan as Nariaki had predicted. In 1840, the Opium War began between China and Britain, and Nariaki's predictions about Western interference also appeared to be a legitimate concern.
Meiji Restoration
Throughout the decades leading up to the Meiji Restoration, the Mito daimyō as well as the Mito scholars undermined the bakufu through their calls for reform and their direct action. Tokugawa Nariaki repeatedly criticized the shogunate for their moral decay and inability to protect Japan from financial ruin or foreign invasion. The Mito school of thought likewise provided a nationalist, pro-royal ideology which influenced many of the leading anti-bakufu revolutionaries. While the Mito scholars never actually called for the overthrow of the bakufu, their emphasis on internal and external threats to Japan impacted the political views of the revolutionaries. The Mito school of thought had a profound impact on many individuals because the Mito domain had a tradition of intellectualism which lent legitimacy to the anti-foreign views of the scholars. During the 1840s, Nariaki's support of these views allowed for an entire generation to grow up with these ideas. Maki Izumi, a leading revolutionary, admitted to being strongly affected by Mito beliefs. The Mitogaku played a major role in inspiring the anti-bakufu elements in Japan to unite and lead the Meiji Restoration.
Mito radicals initiated many of the violent acts which led to the overthrow of the bakufu as well. Starting with the assassination of Ii Naosuke, nationalist terrorism spread in Japan. In Mito, anti-foreign loyalists staged a rebellion, which involved the son of Fujita Toko. The bakufu and domain military forces joined together in order to crush the uprising, and the loyalist movement temporarily lost momentum.
In 1864, the "Tengu insurrection" occurred in which armed Mito rebels confronted the bakufu in battle. The Tengu band, led by Fujita Koshirō, included thousands of troops from Mito who defeated the troops of several other domains. Later, a major battle occurred where a thousand of the rebels surrendered with the promise of mercy from the conservatives. Ironically, the opposition was led by Hitotsubashi Keiki. The conservatives, however, lied and executed the leaders of the insurrection. The Tengu insurrection was an important event because it represented the growing discontent with the bakufu in the years immediately leading up to the Meiji Restoration. Mito forces were involved in many of the early uprisings before the successful Restoration. While Mito did not have a major role in the fighting like Satsuma and Chōshū, the Mito ideology did however influence the revolutionaries in Satsuma and Chōshū to fight for the emperor.
List of daimyōs
The hereditary daimyōs were heads of the clan and head of the domain.
Takeda Clan, 1602–1603 (150,000 koku)
Takeda Nobuyoshi (1602–1603)
Kishu Tokugawa family, 1603–1609) (200,000 koku)
Tokugawa Yorinobu (1603–1609)
Mito Tokugawa family, 1609–1871 (250,000 koku)
Yorifusa (1609–1661)
Mitsukuni (1661–1690)
Tsunaeda (1690–1718)
Munetaka (1718–1730)
Munemoto (1730–1766)
Harumori (1766–1805)
Harutoshi (1805–1816)
Narinobu (1816–1829)
Nariaki (1829–1844)
Yoshiatsu (1844–1868)
Akitake (1868–1871)




