Kaetsu border castle ruins
| The Kanetsu Border Castle ruins (加越国境城跡群及び道 切山城跡 松根城跡 小原越, Kaetsu-kuni-zakai shiro ato-gun oyobi michi Kiriyama-jō ato Matsune-jō ato Ohara-goe) is the name for a group of ruined castles and sites along the border of what is now Ishikawa Prefecture and Toyama Prefecture connected with the Sengoku period conflict between the warlords Maeda Toshiie and Sassa Narimasa. The ruins were designated a National Historic Site in 2015.[1] | ||||||
| Type： Japanese castle | ||||||
| Built： 1584 | ||||||
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