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Kamakura: Japan Gets Its First Samurai Government

A stern Minamoto no Yoritomo on a hillside looking down at the small town of Kamakura
Yoritomo picked Kamakura for a reason: mountains on three sides, sea on the fourth.

Quick version

When the Taira clan fell at Dan-no-ura in 1185, the Minamoto leader Minamoto no Yoritomo did something new. He did not move into Kyoto and join the court. He stayed in the east and built a warrior government at Kamakura.

Why Kamakura?

It was Yoritomo’s family base, and a very defensible one: hills on three sides, the sea on the fourth, and only narrow passes in between. The government that grew there is called the bakufu, “tent government”, after the military camp.

How it worked

The emperor and court in Kyoto still existed, so Japan now had two centres of power, one civil and one military.

The Hōjō take the reins

Yoritomo died in 1199. His wife’s family, the Hōjō, took charge as regents (shikken) for the shogun, who soon became a figurehead. In 1221 the retired emperor Go-Toba tried to overthrow the Hōjō in the Jōkyū War and lost, which cemented the bakufu’s authority. In 1232 the Hōjō issued the Goseibai Shikimoku, a law code for warriors that was short and practical.

See it today

Festival connection

Samurai archery on horseback is still performed at Tsurugaoka Hachimangū: see the Yabusame there in September.

Hōjō regents sitting behind a small shogun puppet in an oversized chair
The Hōjō regents: who needs a throne when you control the chair?