In-depth article
Takahashi, Okayama
Bitchū Matsuyama Castle
備中松山城
Of the 12 original Edo-period keeps left in Japan, this is the only one that stands on a mountaintop.
Japan's 100 Fine Castles No. 68CastleMountain
Japan Castle Atlas
Takahashi
高橋氏
Connected castles
In-depth article
高梁浩洋CC0Wikimedia Commons
LordRecord source: jokaku
Basic information
Nobeoka, Miyazaki
Nobeoka Castle
延岡城
Next 100 Fine Castles No. 195CastleHilltop
LordRecord source: jokaku
Basic information
Dazaifu, Fukuoka
Iwaya Castle
岩屋城
CastleMountain
LordRecord source: wikipedia
Basic information
Ōnan, Shimane
Hon Castle
本城
CastleMountain
LordRecord source: wikipedia