Rice riots of 1918

The rice riots of 1918 (Japanese: 米騒動, Hepburn: kome sōdō) were a series of popular disturbances that swept across Japan from July to September 1918. Lasting for over eight weeks, the riots were the largest, most widespread, and most violent popular uprising in modern Japanese history, ultimately leading to the collapse of the Terauchi Masatake administration. The disturbances began in the small fishing town of Uozu in Toyama Prefecture and spread to nearly 500 locations, including 49 cities, 217 towns, and 231 villages, involving an estimated one to two million participants. The riots marked a new level of labor assertiveness and were described by a Home Ministry report at the time as a "crisis in relations between Labor and Capital".

The immediate cause of the riots was the sharp increase in the price of rice and other commodities following the economic boom of World War I. While a small segment of the population prospered, widespread inflation caused severe economic hardship for both urban and rural consumers. Public anger grew as government attempts to regulate prices proved ineffective, leading to accusations of collusion between officials and profiteering merchants. The nature of the protests varied significantly by region: the initial coastal riots in Toyama were largely non-violent appeals to community norms, while the subsequent urban riots in major cities like Nagoya, Osaka, and Tokyo were more politically charged and violent. A third wave of disturbances in the coalfields took the form of organized labor disputes.

The Terauchi government responded with a "candy and whip" policy of harsh suppression and palliative relief. Over 100,000 troops were deployed to quell the unrest, resulting in dozens of civilian deaths and over 25,000 arrests. Simultaneously, the government established a national relief fund and organized the distribution of subsidized rice, though these measures were often criticized as inadequate.

In the aftermath of the riots, the Terauchi government resigned, paving the way for the appointment of Hara Takashi as the first commoner prime minister and the establishment of the first stable party-led cabinets in Japanese history. The events spurred significant policy reforms in food supply management, colonial agriculture, and social welfare. The riots also served as a major catalyst for the social and political movements of Taishō-era Japan, galvanizing the labor union movement, tenant farmer associations, and campaigns for the rights of women and the burakumin.

The outbreak of World War I in 1914 created a significant economic boom for Japan. As demand from Allied nations for textiles and industrial goods soared, a small segment of the population became wealthy almost overnight. These nouveau riche, or narikin, became a symbol of unjustified wealth and a focus of popular resentment. While this new class of "millionaires" grew by 115 percent between 1915 and 1919, the vast majority of Japanese consumers saw their real spending power decline sharply.

Wartime inflation caused the cost of food, fuel, cloth, and other consumer goods to double. While nominal wages increased, they lagged far behind the spiraling cost of living. Real wages, which had declined by 3 percent in 1915, had fallen by over 30 percent by 1918. This economic hardship had a wide-ranging social impact, with newspaper reports and statistics indicating a general decline in the quality of life and higher rates of contagious diseases like tuberculosis.

The inflation affected not only the poor but also the emerging middle class (chūryū kaikyū), including lower-level government officials, teachers, and clerks, who were sometimes dubbed "paupers in Western clothes" (yōfuku saimin). The purchasing power of minor public servants fell by approximately 50 percent between 1914 and 1918, a greater decline than that experienced by many industrial workers. Unlike factory hands or craftsmen, who could work overtime or take on piecework, salaried workers and officials lacked the time, opportunity, or social sanction to supplement their incomes. This widespread economic distress led to an unprecedented number of wage disputes and walkouts among groups not previously known for labor agitation, including policemen, city clerks, and even workers at the Imperial Household Agency.

Despite growing public discontent and clear warnings from social observers, Japan's major political parties—the Rikken Seiyūkai, the Kenseikai, and the Rikken Kokumintō—offered few concrete measures to address the economic crisis. Party leaders of the era, such as Hara Takashi, Katō Takaaki, and Inukai Tsuyoshi, were generally elitist and saw their role as guiding public opinion rather than following it. Their primary political goal was to expand the power of their respective parties within the Meiji constitutional order, often through alliances of convenience and back-room deals with the genrō, or elder statesmen, who still held significant influence over the government. The electorate was small, with only 2.5 percent of the population eligible to vote in 1917, so parties were more responsive to their wealthy patrons—including major commercial concerns like Mitsui, Mitsubishi, and Suzuki Shōten—than to the concerns of the unenfranchised masses.