Japan first appeared in written history in the Chinese Book of Han, completed in 111 AD, where it was described as having a hundred small kingdoms. This ancient description marked the beginning of a long relationship between the Japanese archipelago and the Asian mainland, setting the stage for centuries of cultural exchange and political evolution. The name Japan itself, derived from the Chinese characters meaning 'Land of the Rising Sun', reflects the country's eastern position relative to China and its unique identity as an island nation. Early inhabitants arrived around 38,000 years ago, establishing the Japanese Paleolithic period, which eventually gave way to the Jōmon culture around 14,500 BC. This semi-sedentary hunter-gatherer society developed rudimentary agriculture and created some of the oldest surviving pottery in the world, demonstrating sophisticated artistic capabilities despite their relatively simple lifestyle. The arrival of the Yayoi people from the Korean Peninsula introduced revolutionary practices including wet-rice farming, new pottery styles, and metallurgy, fundamentally transforming Japanese society and laying the groundwork for the development of a centralized state. Legend attributes the founding of a kingdom in central Japan to Emperor Jimmu, a descendant of the sun goddess Amaterasu, in 660 BC, establishing what would become a continuous imperial line that remains to this day.
Samurai and Shoguns
The feudal era of Japan was defined by the rise of the samurai class, warrior nobility who would dominate Japanese politics and culture for centuries. In 1185, following the defeat of the Taira clan by the Minamoto clan in the Genpei War, samurai leader Minamoto no Yoritomo established a military government at Kamakura, marking the beginning of the Kamakura shogunate. This period saw the introduction of Zen Buddhism from China, which became particularly popular among the samurai class and influenced their philosophy and way of life. The Kamakura shogunate successfully repelled Mongol invasions in 1274 and 1281, but was eventually overthrown by Emperor Go-Daigo, leading to the Muromachi period. The succeeding Ashikaga shogunate failed to control the feudal warlords, resulting in a century-long civil war known as the Sengoku period. During the 16th century, Portuguese traders and Jesuit missionaries reached Japan for the first time, initiating direct commercial and cultural exchange between Japan and the West. Oda Nobunaga used European technology and firearms to conquer many other warlords, beginning what was known as the Azuchi, Momoyama period. After Nobunaga's death in 1582, his successor Toyotomi Hideyoshi unified the nation in the early 1590s and launched two unsuccessful invasions of Korea in 1592 and 1597. Tokugawa Ieyasu defeated rival clans in the Battle of Sekigahara in 1600, was appointed shogun by Emperor Go-Yōzei in 1603, and established the Tokugawa shogunate at Edo, which would maintain political unity for over two centuries.