Historic Ruins
◎ 100 Famous Castles
Kanayama Castle
金山城
A mountain castle in Ota, Gunma, featuring the earliest stone walls in eastern Japan. Built in 1469 by the Iwamatsuda clan, its sophisticated water management system and stone paving are remarkably modern.
| Japanese Name | 金山城 |
|---|---|
| Prefecture | 群馬県 |
| Region | 関東 |
| Castle Type | Mountain Castle |
| Year Built | 1469 |
| Designation | 100名城 |
| Coordinates | 36.3167, 139.3167 |