Heian period
The Heian period, lasting from 794 to 1185, is the final period of classical Japanese history. It is considered the peak of the Japanese imperial court and noted for its art, especially its poetry and literature. In the early 11th century, Lady Murasaki wrote Japan's (and one of the world's) oldest surviving novels, The Tale of Genji. The Man'yōshū and Kokin Wakashū, the oldest existing collections of Japanese poetry, were compiled during this period.
Strong differences from mainland Asian cultures emerged (such as an indigenous writing system, the kana). Due to the decline of the Tang Dynasty, Chinese influence had reached its peak, and then effectively ended, with the last imperially sanctioned mission to Tang China in 838, although trade expeditions and Buddhist pilgrimages to China continued.[10]
Political power in the imperial court was in the hands of powerful aristocratic families (kuge), especially the Fujiwara clan, who ruled under the titles Sesshō and Kampaku (imperial regents). The end of the period saw the rise of various military clans. The four most powerful clans were the Minamoto clan, the Taira clan, the Fujiwara clan, and the Tachibana clan. Towards the end of the 12th century, conflicts between these clans turned into civil war, such as the Hōgen and Heiji Rebellions, followed by the Genpei War, from which emerged a society led by samurai clans under the political rule of the shōgun.
Feudal Japan (1185-1868)
The "feudal" period of Japanese history, dominated by the powerful regional families (daimyō) and the military rule of warlords (shōgun), stretched from 1185 to 1868. The emperor remained but was mostly kept to a de jure figurehead ruling position, and the power of merchants was weak. This time is usually divided into periods following the reigning family of the shōgun.
Kamakura period
The Kamakura period, 1185 to 1333, is a period that marks the governance of the Kamakura shogunate and the transition to the Japanese "medieval" era, a nearly 700-year period in which the emperor, the court, and the traditional central government were left intact but largely relegated to ceremonial functions. Civil, military, and judicial matters were controlled by the bushi (samurai) class, the most powerful of whom was the de facto national ruler, the shōgun. This period in Japan differed from the old shōen system in its pervasive military emphasis.
Japanese samurai boarding Mongol ships in 1281
In 1185, Minamoto no Yoritomo defeated the rival Taira clan, and in 1192, Yoritomo was appointed Seii Tai-Shōgun by the emperor. Establishing a base of power in Kamakura, Yoritomo ruled as the first in a line of Kamakura shōgun. However, after Yoritomo's death, another warrior clan, the Hōjō, came to rule as shikken (regents) for the shōgun.
A traumatic event of the period was the Mongol invasions of Japan between 1274 and 1281, in which massive Mongol forces with superior naval technology and weaponry attempted a full-scale invasion of the Japanese islands. A famous typhoon referred to as kamikaze (translating as divine wind in Japanese) is credited with devastating both Mongol invasion forces in addition to the defensive measures the Japanese built on the island of Kyūshū.[11] Although the Japanese were successful in stopping the Mongols, the invasion attempt had devastating domestic repercussions, leading to the extinction of the Kamakura shogunate.
Kemmu Restoration and Nanboku-chō period
In 1333, the Kamakura shogunate was overthrown in a coup d'état known as the Kemmu Restoration, led by Emperor Go-Daigo and his followers (Ashikaga Takauji, Nitta Yoshisada, and Kusunoki Masashige). The Imperial House was restored to political influence, but this only lasted three years, ending when samurai opposed to Go-Daigo enthroned Emperor Kōgon.
Muromachi period
During the Muromachi period, the Ashikaga shogunate ruled for 237 years from 1336 to 1573. It was established by Ashikaga Takauji who seized political power from Emperor Go-Daigo, exiling him to Yoshino and ending the Kemmu restoration. The early years (1336 to 1392) of the Muromachi period are known as the Nanboku-chō (Northern and Southern court) period because the imperial court was split in two. The Muromachi period ended in 1573 when the 15th and last shōgun, Ashikaga Yoshiaki, was driven out of the capital in Kyoto by Oda Nobunaga.
In the viewpoint of a cultural history, Kitayama period (14th end-15th first half) and Higashiyama period (15th second half-16th first half) exist in Muromachi period.
Sengoku period
The later years of the Muromachi period, 1467 to 1573, are also known as the Sengoku period (Period of Warring Kingdoms), a time of intense internal warfare, and corresponds with the period of the first contacts with the West—the arrival of Portuguese "Nanban" traders.
In 1543, a Portuguese ship, blown off its course to China, landed on Tanegashima Island. Firearms introduced by the Portuguese would bring the major innovation of the Sengoku period, culminating in the Battle of Nagashino where reportedly 3,000 arquebuses (the actual number is believed to be around 2,000) cut down charging ranks of samurai. During the following years, traders from Portugal, the Netherlands, England, and Spain arrived, as did Jesuit, Dominican, and Franciscan missionaries.
Azuchi-Momoyama period
The Azuchi-Momoyama period runs from approximately 1568 to 1603. The period, regarded as the late Warring Kingdoms period, marks the military reunification and stabilization of the country under a single political ruler, first by the campaigns of Oda Nobunaga who almost united Japan and achieved later by one of his generals, Toyotomi Hideyoshi. The name Azuchi-Momoyama comes from the names of their respective castles, Azuchi Castle and Momoyama Castle.
After having united Japan, Hideyoshi invaded Korea in an attempt to conquer Korea, China, and even India. However, after two unsuccessful campaigns towards the allied forces of Korea and China and his death, his forces retreated from the Korean Peninsula in 1598. Following his death, Japan experienced a short period of succession conflict. Tokugawa Ieyasu, one of the regents for Hideyoshi's young heir, emerged victorious at the Battle of Sekigahara and seized political power.
"Bird's-eye view of Edo" (Hakushow Tachikawa, 1862)
During the Edo period, also called the Tokugawa period, the administration of the country was shared by over two hundred daimyō in a federation governed by the Tokugawa shogunate. The Tokugawa clan, leader of the victorious eastern army in the Battle of Sekigahara, was the most powerful of them and for fifteen generations monopolized the title of Sei-i Taishōgun (often shortened to shōgun). With their headquarters at Edo (present-day Tōkyō), the Tokugawa commanded the allegiance of the other daimyō, who in turn ruled their domains with a rather high degree of autonomy.
The Tokugawa shogunate carried out a number of significant policies. They placed the samurai class above the commoners: the agriculturists, artisans, and merchants. They enacted sumptuary laws limiting hair style, dress, and accessories. They organized commoners into groups of five and held all responsible for the acts of each individual. To prevent daimyō from rebelling, the shōguns required them to maintain lavish residences in Edo and live at these residences on a rotating schedule; carry out expensive processions to and from their domains; contribute to the upkeep of shrines, temples, and roads; and seek permission before repairing their castles.
This 265-year span directly prior to seclusion was called "A peaceful state". Cultural achievement was high during this period, and many artistic developments took place. Most significant among them were the ukiyo-e form of wood-block print and the kabuki and bunraku theaters. Also, many of the most famous works for the koto and shakuhachi date from this time period.
Sakoku
Japan's first treatise on Western anatomy, published in 1774, an example of Rangaku
During the early part of the 17th century, the shogunate suspected that foreign traders and missionaries were actually forerunners of a military conquest by European powers. Christianity had spread in Japan, especially among peasants, and the shogunate suspected the loyalty of Christian peasants towards their daimyō, severely persecuting them. This led to a revolt by persecuted peasants and Christians in 1637 known as the Shimabara Rebellion which saw 30,000 Christians, samurai, and peasants facing a massive samurai army of more than 100,000 sent from Edo. The rebellion was crushed at a high cost to the shōgun's army.
After the eradication of the rebels at Shimabara, the shogunate placed foreigners under progressively tighter restrictions. It monopolized foreign policy and expelled traders, missionaries, and foreigners with the exception of the Dutch and Chinese merchants who were restricted to the man-made island of Dejima in Nagasaki Bay and several small trading outposts outside the country. However, during this period of isolation (Sakoku) that began in 1635, Japan was much less cut off from the rest of the world than is commonly assumed, and some acquisition of western knowledge occurred under the Rangaku system. Russian encroachments from the north led the shogunate to extend direct rule to Hokkaidō, Sakhalin and the Kuriles in 1807, but the policy of exclusion continued.
