Servants with swords
The word comes from saburau, “to serve”: the samurai began, around the 10th century, as armed retainers of provincial lords and estate managers — elite mounted archers above all; “the way of the bow and horse” long preceded any cult of the sword. When the warrior houses eclipsed the Kyoto court aristocracy — the Gempei War ending in 1185 and the Kamakura shogunate it produced — the class became Japan’s ruling estate, a position it held, through the Mongol invasion scares (the kamikaze typhoons of 1274 and 1281), the shattering century of civil war (Sengoku, c. 1467-1600), and the gunpowder revolution — Japanese armies fielded more muskets than European ones by 1600 — until the 19th century.
The Tokugawa paradox
The Tokugawa peace (1603-1868) gave the samurai their defining contradiction: a warrior aristocracy — roughly 5-7 per cent of the population, alone entitled to surnames and the paired swords (daisho) — with no wars to fight. They became stipended bureaucrats, teachers, and police, honour-bound and often poor (stipends fixed in rice depreciated for two centuries), forbidden commerce and frequently in debt to the merchants beneath them in official rank. It was precisely this peacetime class that codified the warrior ideal: bushido, “the way of the warrior” — loyalty unto death, honour above life, the disciplined acceptance of seppuku — was systematised largely by 17th-18th-century writers describing a vanished battlefield ethos, and canonised for the world by Nitobe’s 1900 English bestseller. The 47 Ronin affair of 1701-03 became the ideal’s defining public argument; historians’ running caveat is that actual samurai history — full of pragmatic side-switching and negotiated surrenders — was always messier than the code written in its memory.
Abolition and afterlife
The Meiji Restoration of 1868, made by reformist samurai, promptly unmade the class: conscript armies replaced hereditary ones, stipends were commuted to bonds, the sword ban of 1876 erased the badge — and the die-hards answered in the Satsuma Rebellion of 1877, where Saigo Takamori’s samurai army was destroyed by the peasant conscripts of the new state: the class’s formal end on its own terms. Its afterlife conquered more than its armies ever did — ex-samurai staffed Meiji Japan’s ministries and industries, bushido was drafted (disastrously) into 20th-century militarism, and the films of Kurosawa sent the figure around the planet, where it remains: Japan’s knight, its cowboy, and its most exportable argument about duty.