Japan Castle Atlas

Ogata no Saburo Koreyoshi

緒方惟栄

Builder and lord records come from the Japan Castle Foundation list and Japanese Wikipedia.

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Connected castles

Tall stone walls stacked on top of the cliffs at Oka Castle, with mountains beyond, 2009. All the buildings were torn down in the Meiji era; only the stone walls remain.

In-depth article

Taketa, Oita

Oka Castle

岡城

Stone walls on a clifftop, without a single building left, are said to have inspired Taki Rentaro's song "Kojo no Tsuki" (The Moon over the Ruined Castle).

Japan's 100 Fine Castles No. 93CastleMountain

As6673Public domainWikimedia Commons

BuiltRecord source: jokaku