| Suwahara Castle | |
|---|---|
諏訪原城 | |
| Shimada, Shizuoka, Japan | |
 Dry moat (Mikazuki moat) of Suwahara Castle | |
  Suwahara Castle  Suwahara Castle | |
| Coordinates | 34°49′4.94″N 138°7′11.4″E / 34.8180389°N 138.119833°E |
| Type | yamashiro-style Japanese castle |
| Site information | |
| Controlled by | Takeda clan, Tokugawa clan |
| Condition | ruins |
| Site history | |
| Built | 1573 |
| Built by | Baba Nobuharu? |
| Garrison information | |
| Past commanders | Imagawa Ujizane, Matsudaira Ietada |
Suwahara Castle (諏訪原城, Suwahara-jō) was a Sengoku period yamashiro-style Japanese castle located in the Kanaya neighborhood of the city of Shimada, Shizuoka prefecture, Japan.[1][2][3] The ruins have been protected as a National Historic Site since 1975.[4]