Komoro Domain
| Komoro Domain 小諸藩 | |
|---|---|
| under Tokugawa shogunate Japan | |
| 1590–1871 | |
| Capital | Komoro Castle |
| Area | |
| • Coordinates | 36°19′38.41″N 138°25′2.09″E / 36.3273361°N 138.4172472°E |
| • Type | Daimyō |
| Historical era | Edo period |
• Established | 1590 |
• Disestablished | 1871 |
| Today part of | part of Nagano Prefecture |
Komoro Domain (小諸藩, Komoro han) was a feudal domain under the Tokugawa shogunate of Edo period Japan. It is located in Shinano Province, Honshū. The domain was centered at Komoro Castle, located in what is now part of the city of Komoro in Nagano Prefecture.