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Amagiri Castle

Amagiri Castle (天霧城, Amagiri-jō) was a Muromachi period Japanese castle located on the border of what is now the cities of Zentsūji and Mitoyo and the town of Tadotsu, Kagawa Prefecture, Japan.[1][2] Its ruins have been protected as a National Historic Site since 1990.[3]
Type:  Mountaintop castle
Built:  1364  
Builder:  Kagawa Kagenori  

Amagiri Castle  Click to go to Wikipedia