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Kamakura shogunate

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The Kamakura shogunate was a feudal military government in Japan. It lasted from 1185 to 1333.

Procession-of-Minamoto-no-Yoritomo-visits-Kyoto-1190-Utagawa-Sadahide
Procession-of-Minamoto-no-Yoritomo-visits-Kyoto-1190-Utagawa-Sadahide

This era marked a major shift in how Japan was ruled. Before this, the Heian system of imperial-aristocratic rule held power. The emperor and noble families managed the country through civilian government. The shogunate changed this by placing military leaders at the center of authority. This new system operated alongside the old imperial framework for many years.

The government relied on several key roles and institutions. The shōgun was the supreme military dictator. He ruled from the eastern city of Kamakura. Meanwhile, the emperor stayed in the official capital of Heian-kyō, or Kyoto. The emperor and his court became symbolic figureheads with little actual power. To manage the provinces, the shogunate appointed military governors called shugo. These leaders controlled military and police power in various regions.

Imperial Seal of Japan
Imperial Seal of Japan

The shogunate also appointed stewards known as jitō. These stewards managed land administration and collected taxes from manors called shōen.

Minamoto no Yoritomo founded the shogunate after winning the Genpei War. This war was a violent rivalry between the Taira and Minamoto clans. Yoritomo defeated the Taira and seized power from the civilian aristocracy. He established the mandokoro, which served as his principal organ of government. Some historians say the period began in 1185 when he established the shugo and jitō. Others point to 1192 when he was officially appointed shōgun.

After Yoritomo died in an accident in 1199, the Minamoto clan began to lose its strength.

Following Yoritomo's death, the Hōjō clan rose to power. They ruled as regents, a position known as shikken. Hōjō Tokimasa became the first regent for Yoritomo's son, Minamoto no Yoriie. Eventually, the Hōjō made this role hereditary. Hōjō Masako, Yoritomo's widow, also became a powerful leader. People even called her the "nun shogun" because of her influence. The Hōjō often used puppet shōguns to maintain order. They chose shōguns from the Fujiwara or imperial lineages to ensure legitimacy. This created a complex hierarchy where regents held the real power.

The shogunate faced massive external threats during the 13th century. The Mongol leader Kublai Khan attempted to invade Japan twice. The first invasion occurred in 1274, and the second was in 1281.

Kongorikishi statue from 14th century Japan
Kongorikishi statue from 14th century Japan

The Japanese prepared by building defensive walls at Hakata Bay. They also organized garrison lists and built ships to harass the invaders. During both invasions, massive storms called typhoons hit the coast. The Japanese called these storms the kamikaze, or "divine wind." These storms destroyed large portions of the Mongol-led fleets. In 1281, a force of 50,000 Mongols and Koreans, plus 100,000 Song conscripts, was heavily impacted. The storms and fierce defense prevented a Mongol conquest.

Despite these victories, the shogunate began to weaken. The defense against the Mongols caused great financial strain. The military was exhausted by the constant need for readiness. Furthermore, the warriors were unhappy because there was no new land to distribute. The cost of building defensive walls also added to the budget problems. In 1331, Emperor Go-Daigo tried to reclaim imperial power. He was defeated and exiled to Oki Island. However, a warlord named Ashikaga Takauji eventually switched sides to support the emperor.

Ashikaga mon
Ashikaga mon

This shift led to the fall of the Hōjō clan.

The end of the Kamakura period was marked by significant conflict. Nitta Yoshisada attacked the city of Kamakura. In response, approximately 870 members of the Hōjō clan committed suicide at Tōshō-ji temple.

Hojo Takatoki Harakiri-Yagura
Hojo Takatoki Harakiri-Yagura

This event signaled the total collapse of the Hōjō regency. In 1336, Ashikaga Takauji took the title of shōgun for himself. This established the Ashikaga shogunate and began the Nanboku-chō period. The Kamakura shogunate had lasted for 135 years, overseeing nine shōguns and sixteen regents. Its legacy shows how military power could reshape a nation's entire political structure.

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🖼️ Images & Media (11)
File:Procession-of-Minamoto-no-Yoritomo-visits-Kyoto-1190-Utagawa-Sadahide.png
Procession-of-Minamoto-no-Yoritomo-visits-...
File:Kongorikishi statue from 14th century Japan.jpg
Kongorikishi statue from 14th century Japan.jpg
File:Minamoto-no-Yoritomo Grave2-Kamakura.jpg
Minamoto-no-Yoritomo Grave2-Kamakura.jpg
File:Hojo Takatoki Harakiri-Yagura.jpg
Hojo Takatoki Harakiri-Yagura.jpg
File:Imperial_Seal_of_Japan.svg
Imperial_Seal_of_Japan.svg
File:Simple gold crown.svg
Simple gold crown.svg
File:Sasa_Rindo.svg
Sasa_Rindo.svg
File:Ashikaga_mon.svg
Ashikaga_mon.svg
File:Sasa Rindo.svg
Sasa Rindo.svg
File:Kujō Fuji inverted.png
Kujō Fuji inverted.png
File:Imperial Seal of Japan.svg
Imperial Seal of Japan.svg
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