Hirosaki han

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Hirosaki han was an Edo period domain based at Hirosaki castle and ruled by the Tsugaru clan. It controlled some of the northernmost portions of Mutsu province, the domain covering roughly half of modern-day Aomori prefecture. The domain, also known as Tsugaru domain, has been characterized as possessing a relatively large samurai population compared to many other domains, and a relatively under-developed economy.[1] The domain's chief exports were rice and lumber, with no other notable proto-industrial or cash crop exports to speak of, to the point that it was commonly said at the time that "the country produces rice and only rice."[2] Even as late as 1877, the entirety of Mutsu province's exports were 80% rice.[3]

Tsugaru Tamenobu was the first Edo period lord of Hirosaki, being confirmed in his lands by Tokugawa Ieyasu after supporting the Tokugawa at the Battle of Sekigahara. Hirosaki served as a post-station on the Ushû Kaidô, a highway connecting Kôri-juku on the Sendaidô in modern-day Fukushima prefecture with Aburakawa-juku on the Matsumae-dô (a branch or section of the Ôshû kaidô). The domain also boasted several major ports, including Aomori, on the Eastern Circuit shipping route, and Ajigasawa, Fukaura, and Jûsan, ports facing the Sea of Japan, on the Western Circuit.[4]

Though the Tsugaru controlled one of the largest domains in the realm, by sheer land area, and thus boasted considerable actual agricultural production (uchidaka, or gendaka), they were not of sufficient lineage to merit the esteemed kunimochi status, and were ascribed a much lower omotedaka (official kokudaka standing) than their actual production. However, the Tsugaru began to receive a number of benefits by the beginning of the 19th century equivalent to those enjoyed by kunimochi daimyô. In 1808, the domain's omotedaka or hôdaka (official kokudaka) was raised to 100,000, and the Tsugaru daimyô was from then on permitted to sit in the ôhiroma of Edo castle for shogunal audiences, alongside the kunimochi daimyô. In 1824, Tsugaru Nobuyuki, the eleventh lord of the domain, was raised in court rank to fourth-rank, equivalent to a kunimochi lord.

Economics

Due to the relatively large samurai population, which strained the domain's ability to support them solely with rice stipends, many lower-ranking samurai were resettled in the countryside, and became a sort of rural gentry, supporting themselves through agriculture, the overseeing of agriculture, or other commercial or semi-commercial activities. Though in most domains samurai were removed from the countryside and given residences in the castle town, this is one example of where realities differed from the generalization.[5]

At the beginning of the Meiji period, the domain had a population of roughly 230,000 commoners and just over 4300 retainers, making for a ratio of 1.89 retainers being supported by each 100 commoners. This ratio was nearly double that of Tokushima han (1.06), but far lower than, for example, Yonezawa han (6.77). However, Hirosaki was particularly hard hit in the Tenmei (1780s) and Tenpô famines (1830s), making the population far more variable than in many other domains.[6]

Relying far more heavily on rice agriculture than on any proto-industrial production or regional specialty cash crops, Hirosaki undertook land reclamation efforts to a great extent than the vast majority of other domains. Over the course of the Edo period, the domain saw a 623% increase in its arable land, and a 528% increase in the number of villages, going from 133 villages in 1600 to 836 in 1872, with the domain's uchidaka (internally assessed kokudaka, as opposed to the officially externally designated figure) rising from 47,000 koku to 340,000 over that same period. Reclaimed land was generally categorized in one of two ways: when a retainer worked to reclaim an area of land, it might be added to his fief, thus providing a direct source of income for that retainer, or it might be declared kurachi ("treasury land"), contributing to the domainal government's treasuries. Either way, it worked to relieve the financial burden on the domainal government's obligations to pay stipends to its retainers. The burden was further eased by a policy known as dochaku, which placed samurai out in the countryside and required them to, essentially, at least in some respects, become farmers, undertaking agricultural work to earn their own living.[7]

Bakumatsu & Meiji

As in Yonezawa han and many others, the high officials of Hirosaki's domainal government saw the Imperial loyalists as a threat to their domain. Unlike those in Yonezawa, however, the leaders of Hirosaki felt that resistance was futile, and so did not join up with the active resistance.[8]

References

  • Mark Ravina, Land and Lordship in Early Modern Japan, Stanford University Press, 1999.
  1. Ravina, 9.
  2. 「御国の物産は米より他にこれなき。」, Ravina, 119.
  3. Ravina, 119.
  4. Ravina, 115.
  5. Ravina, 10.
  6. Ravina, 118-119.
  7. Ravina, 120.
  8. Ravina, 202.