Tokutan Castle
| Tokutan Castle (徳丹城, Tokutan-jō) was an early Heian period jōsaku-style Japanese castle located in what is now the town of Yahaba in Shiwa District, Iwate Prefecture in the Tōhoku region of far northern Honshū, Japan. The site was proclaimed a National Historic Site of Japan on 5 August 1969.[1] | ||||||
| Type： jōsaku-style Japanese castle | ||||||
| Built： 811 AD | ||||||
| Builder： Sakanoue no Tamuramaro | ||||||
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