Matsukura Castle

Matsukura Castle is a mountain fortress in Uozu built on an L-shaped ridge with a central compound measuring about 100 meters long and 40 meters wide. The ruins sit at around 430 meters elevation and still display the stone foundation walls of this medieval fortification.

The castle was founded in 1335 by the Bōmon clan and changed hands several times over the centuries. It eventually became a key stronghold for the Shiina clan during the Nanboku-chō period in the Etchū region.

The castle represents one of the three principal mountain fortresses of Etchū Province, demonstrating medieval Japanese military architecture and defensive strategies.

The ruins are open year-round without any entrance fee. Exploring the site on foot is the best way to experience the remains, though the climb to the summit requires some physical effort.

Hundreds of cherry trees grow across the castle grounds, creating an unusual connection between military history and natural beauty. In spring, their blossoms transform this ancient fortress into an overlooked aspect of the site.

Location: Uozu

Inception: 1335

Part of: 越中三大山城

GPS coordinates: 36.75897,137.44180

Latest update: December 8, 2025 19:59