There are only 12 castles in Japan that have the original structure – meaning the main building wasn’t rebuilt through time. Si-take., CC BY-SA 3.0, via Wikimedia Commons Hirosaki Castle, …

There are only 12 castles in Japan that have the original structure – meaning the main building wasn’t rebuilt through time. Si-take., CC BY-SA 3.0, via Wikimedia Commons Hirosaki Castle, …