Tokugawa Shogunate Begins

Setting the scene

Japan had been in constant civil war during the Sengoku period (1467-1600), with daimyo warlords fighting for control. Oda Nobunaga began unifying Japan in the 1560s, followed by Toyotomi Hideyoshi, who completed unification by 1590 but died in 1598, leaving a five-year-old heir. Tokugawa Ieyasu, a daimyo who had allied with Nobunaga and survived by patience, was appointed to the council of regents. He built his power base in Edo (modern Tokyo) and waited for his moment.

What happened

On October 21, 1600, Ieyasu defeated his rivals at the Battle of Sekigahara, the largest samurai battle in history, with 160,000 troops. He outmaneuvered the Western Army loyal to Hideyoshi's heir through defections and superior tactics. In 1603, Emperor Go-Yōzei appointed Ieyasu shogun, the military ruler of Japan. Ieyasu established the bakufu (tent government) in Edo, creating a centralized feudal system where daimyo alternated residence between their domains and Edo, leaving families as hostages to ensure loyalty.

Why it still matters

The Tokugawa shogunate ruled Japan for 265 years of peace, known as the Edo period, until 1868. Ieyasu's successors implemented sakoku isolation in the 1630s, banning Christianity and limiting foreign contact to Dutch and Chinese traders at Nagasaki. The period saw urbanization, literacy rise to 50% for men, and a flourishing merchant culture that produced kabuki, ukiyo-e prints, and haiku. The rigid social hierarchy of samurai, farmers, artisans, and merchants preserved stability but left Japan technologically behind the West, making it vulnerable when Commodore Perry arrived in 1853, leading to the shogunate's collapse.

Background

Tokugawa rule lasted for more than 250 years. Even centuries later, this episode remains a reference point for how empires rise, fracture, and transform.