Ichijōji Castle

Ichijōji Castle is a castle ruin on a strategic hilltop near Komatsu, with stone walls and earthen ramparts marking the former fortification's boundaries. The remains spread across multiple levels that reveal the layout and defensive features of the structure.

This fortification was built during Japan's warring states period to control trade routes and serve regional rulers. It played a key role in the power struggles and territorial organization of medieval Japan.

The layout reflects how people organized defensive spaces during Japan's warring states period, with different zones serving distinct purposes for inhabitants. Walking through the ruins reveals the practical design choices that shaped daily life within the fortification.

Visitors can reach the ruins by following marked hiking trails that connect different parts of the site. The grounds are best explored during daylight hours when you can see the full extent of the remains.

The stone walls were built using cutting techniques that allowed blocks to fit together without mortar and remain stable for centuries. This construction method was remarkable for needing no chemical bonding to hold the structure together over time.

GPS coordinates: 36.63750,136.80417

Latest update: December 14, 2025 17:00