The Zenkunen War (前九年の役, Zenkunen no Eki), also known in English as the Former Nine Years' War or the Early Nine Years' War, was fought between the Imperial Court and the Abe clan in Mutsu Province, in Northeast Japan, from 1051 to 1062. It resulted in Imperial Court victory and the surrender of Abe no Sadato. Like the other major conflicts of the Heian period, such as the Gosannen War and the Genpei War, the Zenkunen war was a struggle for power within the samurai clans.
HistoryLayer draws the world as it was in any year from 123,000 BCE to
2026. Move the slider and the borders redraw for that year; the map
carries 23,890 events, 12,790 people, 837 wars and 13,183 cities, each
one readable in place. Signing in is optional and lets you keep what
you find.