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Igawa Castle

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Igawa Castle

Igawa Castle, Japanese fortification in Matsumoto, Japan

Igawa Castle is a fortified site near Matsumoto with remains of defensive trenches and an artificial mound that once supported a tower structure. The layout shows a flat-land castle design without natural elevations.

The site was founded in 1334 when Ogasawara Sadamune was appointed Governor of Shinano Province. It served as a fortified residence reflecting the authority of the regional ruler.

The site displays traditional Japanese defensive architecture through its flat-land design, representing the hirajiro style of castle construction. This building approach shaped regional defense concepts across multiple centuries.

The castle grounds sit about 10 minutes on foot from Nishi-Matsumoto Station on the Kamikouchi Line and remain open for visits throughout the day. The flat terrain makes exploring straightforward without steep inclines.

The site was chosen for its location near abundant water sources that provided natural protection and sustained the residents during medieval times. This strategic use of water resources was crucial for the settlement's endurance.

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Location
Inception
1334
Founders
Ogasawara Sadamune
Part of
Ogasawara clan castle sites
GPS coordinates
36.22231,137.96456
Latest update
December 13, 2025 17:08
« Igawa Castle - Japanese fortification in Matsumoto, Japan » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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