In the 1860s and 1870s, the feudal monarchy of the Tokugawa shogunate, which had ruled Japan for over two centuries, was overthrown, and the entire political order it had commanded was dismantled. This immense political transformation, comparable in its results to the great social revolutions of the seventeenth through nineteenth centuries in the West, was distinctive for lacking a major role for mass political mobilization. Since popular political action was decisive elsewhere for both providing the force for social revolutions to (...) defeat old regimes and for pushing revolutionary leaders to more radical policies, the Meiji Restoration’s combination of revolutionary outcomes with conservative personnel and means is puzzling. This article argues that previous accounts fail to explain why a group of relatively low-status samurai—administrative functionaries with some hereditary political privileges but in fact little secure power within the old regime—was able to overcome far more deeply entrenched political actors. To explain this, it is necessary to distinguish clearly between two political processes: the long-standing political relations of feudal monarchy and magnate lords and the unprecedented emergence of independent samurai political action and organizations cutting across domain boundaries. It was the interaction of these two processes that produced the overthrow of the Tokugawa and enabled the revolutionary outcomes that followed it. This article’s revised explanation of the Meiji Restoration clearly places it within the same theoretical parameters as the major revolutions of the seventeenth century and later. (shrink)