| Siege of Ryūgasaki |
|---|
| Part of the Sengoku period |
| Date | 1545 |
|---|
| Location | |
|---|
| Result |
Takeda victory |
|---|
|
| Belligerents |
|---|
|
Forces loyal to Tozawa Yorichika |
Takeda family forces |
| Commanders and leaders |
|---|
|
Yoshinaga Mitoyoshi† |
Takeda Shingen |
| Strength |
|---|
|
2,500 |
3,200 |
| Casualties and losses |
|---|
|
Unknown |
Unknown |
The 1545 siege of Ryūgasaki was one of many battles fought by Takeda Shingen in his bid to control Shinano Province during Japan's Sengoku period. The fortress was a satellite castle of Fukuyo, and was held by Tozawa retainer Yoshinaga Mitoyoshi. Yoshinaga himself was killed in battle while the fortress fell.