| Siege of Uchiyama | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Part of the Sengoku period | |||||||||
| |||||||||
| Belligerents | |||||||||
 Takeda clan | Uchiyama garrison | ||||||||
| Commanders and leaders | |||||||||
| Takeda Shingen | Oi Sadakiyo | ||||||||
| Strength | |||||||||
| 2900 | 2200 | ||||||||
The 1546 siege of Uchiyama was one of many battles fought by Takeda Shingen bid to gain control of Shinano Province. His troops surrounded the fortress and starved out the garrison.