| Miharu Castle | |
|---|---|
三春城 | |
| Miharu, Fukushima Prefecture, Japan | |
 surviving gate of Miharu Castle | |
  Miharu Castle  Miharu Castle | |
| Coordinates | 37°26′31.89″N 140°29′46.47″E / 37.4421917°N 140.4962417°E |
| Type | yamashiro-style Japanese castle |
| Site information | |
| Open to the public | yes |
| Condition | Ruins |
| Site history | |
| Built | c.1504 |
| Built by | Tamura clan |
| In use | Sengoku-Edo period |
| Demolished | 1871 |
Miharu Castle (三春城, Miharu-jō) is a hilltop-style Japanese castle located in the town of Miharu, Tamura District, Fukushima Prefecture, in the southern Tōhoku region of Japan. It also called Maizuru Castle (舞鶴城). Built in 1543, the castle and its surrounding land is maintained by the government of Japan as a public park. Built in the Sengoku period and occupied by a succession of daimyō of Miharu Domain under the Edo period Tokugawa shogunate, the site is now a public park noted for its sakura.