After Nobunaga ODA invaded Takashima County in 1572, Nobuzumi ODA governed the county, and the Omizo-jo Castle was built according to the nawabari (castle plan; general term for the layout of a castle and its component structures) developed by Mitsuhide AKECHI in 1579. 元亀3年織田信長が高島郡を進攻すると、天正7年(1579年)織田信澄が高島郡を領し、明智光秀の縄張りで大溝城が築かれた。 |