Karasuyama Castle
building in Nasukarasuyama, Tochigi Prefecture, Japan
Karasuyama Castle (烏山城, Karasuyama -jō) is a Japanese castle located in Nasukarasuyama, northern Tochigi Prefecture, Japan. At the end of the Edo period, Karasuyama Castle was home to a branch of the Ōkubo clan, daimyō of Karasuyama Domain. It was also called the Cactus Castle (臥牛, Gagyu- jō)
History
Karasuyama Castle was originally built by Nasu Sukeshige in 1418 and was the primary residence of the Nasu clan from 1514 to the end of the Sengoku period. The castle resisted repeated attacks by the Satake clan and other enemies of the Nasu, but was never taken in battle. However, in 1590, partly for failing to participate in the 1590 Battle of Odawara, Toyotomi Hideyoshi divided the Nasu holdings, and awarding their ancestral castle temporarily to Oda Nobukatsu, one of the surviving sons of Oda Nobunaga.
With the establishment of the Tokugawa shogunate, Karasuyama Castle became the center of the 20,000 koku Karasuyama Domain, ruled by a succession of daimyo clans (Narita, Matsushita, Hori, and Itakura) before it was awarded in 1725 to a junior branch of the Ōkubo clan. Most of the castle buildings were reconstructed in 1659 by Hori Chikayoshi, including the primary daimyo residence the San-no-Maru Goten, and most of the castle gates.
The Boshin War, bypassed Karasuyama, which sided with the Imperial cause. The castle was abandoned in 1869, and in 1872 the San-no-maru palace collapsed due to weight of heavy snow. In 1873, a fire swept through the remaining structures.
“Karasuyama Castle” enters the record as building in Nasukarasuyama, Tochigi Prefecture, Japan. Crown Archives preserves that source wording while asking what Karasuyama, Castle and building can confirm, complicate or overturn.
Why this record matters
“Karasuyama Castle” is worth following because a concise public description often conceals a longer documentary argument. Here, Karasuyama, Castle and building provides the most credible route into that argument.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Jul 19, 2026. The linked authority identifier is Q11567217. Authority coordinates are 36.664, 140.148. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1418, 1514, 1590 and 1725.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Karasuyama Castle” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.