Gosannen War
| Gosannen War | |||||||
|---|---|---|---|---|---|---|---|
| Part of Clan disputes of the Heian period | |||||||
| |||||||
| Belligerents | |||||||
| Forces of various branches of Kiyohara clan |
Forces of Minamoto no Yoshiie Governor of Mutsu province | ||||||
| Commanders and leaders | |||||||
|
Kiyohara no Iehira Kiyohara no Takahira Others |
Minamoto no Yoshiie Fujiwara no Kiyohira | ||||||
The Gosannen War (後三年合戦, gosannen kassen), also known as the Later Three-Year War, was fought in the late 1080s in Japan's Mutsu Province on the island of Honshū.