other · Korea and Japan

Nagaoka Domain

1618 CE – 1871 CE · capital Nagaoka

A small Echigo domain whose leader Kawai Tsugunosuke fought one of the hardest battles of the Boshin War against the imperial army in 1868.

Origins

The shogunate gave Nagaoka in Echigo to Makino Tadanari in 1618, with about 74,000 koku. His descendants ruled until the end of the period, and the domain's code of spartan samurai behaviour was proverbial.

Rule and society

Nagaoka controlled the middle course of the Shinano river and the port of Niigata until the shogunate took it over in 1843. In the 1860s the senior retainer Kawai Tsugunosuke reformed finances and the army, buying modern rifles and Gatling guns, and sought armed neutrality between the shogunate and the new government.

Decline and legacy

When the imperial army refused talks in 1868, Nagaoka joined the Ouetsu Reppan Domei. Its castle fell, was retaken and fell again; Kawai died of wounds. In 1870 the retainer Kobayashi Torasaburo used a gift of a hundred sacks of rice to found a school, a story later famous. It became part of Niigata Prefecture.

Lineage

Connections (1)

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Cite this page
APA
The Epoch Institute. (2026). Nagaoka Domain. In The Epoch Institute States Register. https://the-epoch-institute.org/state/nagaoka-domain
MLA
“Nagaoka Domain.” The Epoch Institute States Register, The Epoch Institute, 2026, https://the-epoch-institute.org/state/nagaoka-domain. Accessed .
Chicago
The Epoch Institute. “Nagaoka Domain.” The Epoch Institute States Register. 2026. https://the-epoch-institute.org/state/nagaoka-domain.
Harvard
The Epoch Institute (2026) ‘Nagaoka Domain’, The Epoch Institute States Register. Available at: https://the-epoch-institute.org/state/nagaoka-domain (Accessed: ).

Last reviewed October 2026Random state ↻