The Tokugawa period, also known as the Edo period, of Japan collapsed due to unrest in the early 1800s. The government was being poorly managed which deteriorated the social classes. Western intrusion began to open Japan to the influence of the rest of the world. Also, famine and natural disasters caused many issues, especially in the peasant class.
British defeated China in the opium war and how the imperialists had forced China to sign the unequal treaties. Matthew Perry, the problems that Tokugawa Japan forced during the 1800's include foreign pressure, crisis and revolt. Social and economic unrest.
You might be referring to the end of the age of warring states, when Tokugawa Ieyasu 'unified' Japan. This was in the early 17th century.
Japan and China
midwestern farmers
america
Nobunga and Hideyoshi were unable to restore central authority to Japan. However, the Tokugawa rulers are the ones who restored the central authority.
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dry food and crops
During the 1800s and early 1900s, Japan experienced significant population growth, particularly following the Meiji Restoration in 1868, which led to modernization and improvements in public health. The population surged from approximately 30 million in the early 1800s to around 50 million by the early 1900s. This growth was partly driven by declining mortality rates and increased agricultural productivity. However, Japan also faced challenges such as urbanization and social changes that accompanied its rapid modernization.
Until the 1800s, Japan was governed by a feudal system dominated by the shogunate, specifically the Tokugawa shogunate, which was established in the early 17th century. The shogun held military and political power, while the emperor remained a figurehead with limited influence. This period, known as the Edo period, was characterized by strict social hierarchies and isolationist policies. The shogunate maintained control over the daimyos (feudal lords) and the samurai class, leading to a relatively stable but isolated society until the mid-19th century.
The process of Japanese unification was completed by the Tokugawa shogunate in the early 17th century. Tokugawa Ieyasu emerged victorious after a period of civil war, bringing an end to the Warring States period and establishing a long era of peace and stability in Japan.
It went from a great power to an isolationist nation, much like Japan