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Gujō Hachiman Castle

Gujō Hachiman Castle (郡上八幡城, Gujō Hachiman-jō) is a yamashiro, or "mountain castle", located on Hachiman Mountain in the city of Gujō, Gifu Prefecture, Japan. Its ruins were designated a Gifu Prefecture Historic Site in 1955.[1]
Type:  Mountaintop castle
Built:  1559  
Builder:  Endō Morikazu  

Gujō Hachiman Castle  Click to go to Wikipedia