Hinoe Castle

Hinoe Castle is a fortress ruin on a hill near the mouth of the Arima River, spreading across about 400 by 200 meters. The site displays multiple stepped enclosures arranged in layers around the central citadel.

The fortress was founded in 1210 during the Kamakura period by Fujiwara Tsunezumi and later served as the main seat of the Shimabara Domain. It held this role until 1616, when regional control shifted.

Under Arima Harunobu's leadership, the site became a center for contact with Portuguese traders who arrived by ship through the nearby port. The presence of foreign merchants and religious buildings left marks on daily life that visitors can still sense today.

The site is accessed through a 100-meter stone staircase leading to the main enclosure, located primarily on the eastern side. Wear sturdy shoes, as the terrain is hilly and the historic pathways can be uneven.

Archaeological digs uncovered roof tiles decorated with gold leaf and stonework using foreign construction techniques. These finds show the fortress had advanced craftsmanship that went beyond typical Japanese methods.