Hiji Castle

Hiji Castle, also known as Yōkoku Castle, Aoyagi Castle, and Ukitsu Castle, was a castle located in Hiji, Ōita Prefecture, Japan. The construction of the castle began in 1601, under Kinoshita Nobutoshi's orders, when he was transferred to Hiji from Himeji. The castle was designed by Nobutoshi's brother-in-law, Hosokawa Tadaoki. It held a strategic location, as it overlooked Beppu Bay. The castle was destroyed after the Hiji Domain was abolished during the Meiji era. Today, the castle's ruins are a park, though Hiji Elementary School is also located on the grounds.