Siege of Nagakubo

The siege of Nagakubo (長窪城) was a battle of Japan's Sengoku period. It took place in 1543 as part of Takeda Shingen's bid to control Shinano Province, Japan. He took the castle of his former ally, Oi Sadataka, who had deserted him to ally with Murakami Yoshikiyo. Oi was sent to Takeda's home city of Kōfu as a prisoner, where he was then killed.

Siege of Nagakubo
Part of the Sengoku period
Date 1543 Location Nagakubo, Shinano Province 36.2702°N 138.2686°E / 36.2702; 138.2686 Result Takeda victory
Belligerents
Forces of Oi Sadataka	Takeda clan
Commanders and leaders
Oi Sadataka	Takeda Shingen
Strength
1,200	3,000

References

• Turnbull, Stephen (1998). 'The Samurai Sourcebook'. London: Cassell & Co.