Battle of Kōnodai (1564)

Battle of Kōnodai
Part of the Sengoku period
Date 1564 Location Kōnodai, Shimōsa Province Result Decisive Hōjō victory
Belligerents
forces of Hōjō Ujiyasu	forces of Satomi Yoshihiro
Commanders and leaders
Hōjō Ujiyasu Hōjō Ujimasa Hōjō Tsunashige	Satomi Yoshihiro Satomi Chokuro †
Strength
20,000	8,000

In the second battle of Kōnodai, fought in 1564, Hōjō Ujiyasu led his men to victory against Satomi Yoshihiro. Both Ujiyasu and Yoshihiro were the sons of the commanders at the first battle of Kōnodai, in which Hōjō Ujitsuna defeated the combined forces of Satomi Yoshitaka and Ashikaga Yoshiaki.

Outnumbered 20,000 to 8,000, Satomi fell back when the Hōjō vanguard advanced. But this was a feint, and an attempt to draw his enemy into a trap. However, Hōjō Ujiyasu expected a trap of this sort, and had sent his son, Ujimasa, with a small force to attack the Satomi rear, surrounding, and later Ujiyasu defeated Yoshitaka.

Hōjō Ujiyasu celebrated his victory with a poem:

Conquering the foe

As I wished at Kōnodai

Now do I behold

The evening sunshine of Katsuura

In the ensuing battle, Satomi saw his son Chokuro killed by Matsuda Yasuyoshi, a Hōjō retainer; after the battle, feeling remorse at killing such a young boy, Matsuda entered the clergy.

References

• Turnbull, Stephen (1998). 'The Samurai Sourcebook'. London: Cassell & Co.
• Turnbull, Stephen (2002). 'War in Japan: 1467-1615'. Oxford: Osprey Publishing.