Genrō in the context of "Emperor Meiji"

The Taishō era (大正時代, Taishō jidai; [taiɕoː dʑidai] ) was a period in the history of Japan dating from July 30th, 1912 to December 25th, 1926, coinciding with the reign of Emperor Taishō. The new emperor was a sickly man, which prompted the shift in political power from the old oligarchic group of elder statesmen (or genrō) to the Imperial Diet of Japan and the democratic parties. Thus, the era is considered the time of the liberal movement known as Taishō Democracy; it is usually distinguished from the preceding chaotic Meiji era and the following militaristic-driven first part of the Shōwa era.

Prince Itō Hirobumi (Japanese: 伊藤 博文 [i.toː (|) çi.ɾoꜜ.bɯ.mʲi]; born Hayashi Risuke (林 利助); 16 October 1841 – 26 October 1909) was a Japanese statesman who served as the first prime minister of Japan from 1885 to 1888. Itō would again hold office as prime minister from 1892 to 1896, January—June 1898, and 1900 to 1901. He was also a leading member of the genrō, a group of senior courtiers that dictated policy for the Empire of Japan during the Meiji era. A pragmatic statesman, Itō became a central figure in the drafting of the Meiji Constitution as well as the establishment of the National Diet and modern cabinet system.

Born into a poor farming family in the Chōshū Domain, Itō Hirobumi and his father were adopted into a low-ranking samurai family. After the opening of Japan in 1854, he joined the nationalist sonnō jōi movement before being sent to England in 1863 to study at University College London. Following the Meiji Restoration of 1868, Itō was appointed a junior councilor for foreign affairs in the newly formed Empire of Japan. Later in 1870, he traveled to the United States to study Western currency, and subsequently helped establish Japan's modern banking and taxation systems. Itō then set off on another overseas trip with the Iwakura Mission to the U.S. and Europe. Upon his return to Japan in 1873, he became a full councilor and public works minister.

Prince Saionji Kinmochi (Japanese: 西園寺 公望; 7 December 1849 – 24 November 1940) was a Japanese statesman and diplomat who twice served as Prime Minister of Japan, in 1906–1908 and 1911–1912. He was the last surviving member of the genrō, the small group of unofficial elder statesmen who dominated Japanese politics during the Meiji and Taishō periods. As a member of the Kyoto court nobility (kuge), Saionji forged a close relationship with the imperial house from a young age and participated in the Boshin War that overthrew the Tokugawa shogunate. He spent nearly a decade studying in France, where he became a heartfelt Francophile deeply influenced by European liberalism.

Upon his return to Japan, Saionji held a series of high-ranking posts in the Meiji government, including diplomat and cabinet minister, often under the patronage of Itō Hirobumi. In 1903, he succeeded Itō as president of the Rikken Seiyūkai political party and entered into a political compromise with his rival, General Katsura Tarō. For the next decade, a period known as the Keien era, the two men alternated as prime minister, with Saionji leading cabinets from 1906 to 1908 and again from 1911 to 1912.

Taishō Democracy (Japanese: 大正デモクラシー, Taishō demokurashī) was a period of political and social change in the Empire of Japan that began in the final years of the Meiji period and lasted through the Taishō period, typically referring to the years from roughly 1905 to 1932. The period was characterized by a broad movement for greater political participation, the rise of party politics, and the emergence of a vibrant civil society, including significant labor and social movements. This era of "imperial democracy" saw the power of the elected Diet expand and witnessed the establishment of party governments, a major shift from the earlier oligarchic rule of the genrō.

The movement's roots lay in the political framework of the Meiji Constitution, which created an elected lower house, and was fueled by the rise of a literate, urban populace and a growing working class. The era began with a wave of mass urban protests, most notably the 1905 Hibiya riots, which demonstrated a new popular desire to influence government policy. This "political crowd" expressed a nascent ideology that combined support for the emperor and empire with demands that the government respect the popular will. Concurrently, Japan's political parties, led by figures like Hara Takashi and Katō Takaaki, transitioned from protest movements to "established parties" competing for control of the government, culminating in the establishment of the first true party cabinet under Hara in 1918.

Prince Yamagata Aritomo (Japanese: 山縣 有朋; 14 June 1838 – 1 February 1922) was a Japanese statesman and general who twice served as prime minister of Japan, in 1889–1891 and 1898–1900. He was a leading member of the genrō, a group of senior courtiers and statesmen who dominated the politics of Japan during the Meiji era. As the Imperial Japanese Army's inaugural Chief of Staff, he was the chief architect of its nationalist and reactionary ideology, which has led some historians to consider him the "father" of Japanese militarism.

Born to a low-ranking samurai family in the Chōshū Domain, Yamagata became a leader in the loyalist movement to overthrow the Tokugawa shogunate. As a commander in the Boshin War, he helped lead the military forces of the Satsuma–Chōshū Alliance to victory in the Meiji Restoration. Following the Restoration, he traveled to Europe to study Western military systems and returned to become the central figure in the creation of the modern Imperial Japanese Army, implementing a nationwide conscription system. He led the new conscript army to victory over the Satsuma Rebellion in 1877, which validated his military reforms and destroyed the last vestiges of the samurai class, including the right to bear swords. He further secured the army's independence from civilian control by creating an autonomous Imperial Army General Staff which reported directly to the Emperor of Japan.