Orizu Castle

Orizu Castle is a medieval fortress in Aichi Prefecture built on elevated terrain with stone walls and wooden structures creating its main features. The layout uses natural slopes to enhance defense, with vantage points positioned to observe different directions across the surrounding landscape.

The fortress was built in the late medieval period and served as a key defensive post in the Aichi region during times of regional conflict. Its importance ended in 1478 when rival clans fought over territorial control and the site was abandoned.

The castle reflects how local builders adapted defensive designs to the surrounding landscape and local building methods. You can see in its layout how much the rulers of the time valued control over the area.

The site is accessible on foot and offers good views from elevated areas when weather permits clear sightlines. Wear sturdy shoes since paths are uneven and the terrain has slopes that require steady footing.

The placement was so strategic that watchers could detect movement along multiple important trade routes crossing the region from this vantage point. This made it one of the preferred locations for monitoring regional commerce and goods movement.

GPS coordinates: 35.26056,136.82778

Latest update: December 13, 2025 11:42