Overview
Gensui Prince , also known as Prince Yamagata Kyōsuke, was a Japanese statesman and military commander who was twice-elected Prime Minister of Japan, and a leading member of the genrō, an élite group of senior statesmen who dominated Japanese politics after the Meiji Restoration. As the Imperial Japanese Army's inaugural Chief of Staff, he was the chief architect of the Empire of Japan's military and its reactionary ideology. For this reason, some historians consider Yamagata to be the “father” of Japanese militarism.
During the latter part of the Meiji Era, Yamagata vied against Marquess Itō Hirobumi for control over the nation's policies. After Itō was assassinated in 1909, he emerged as the most powerful figure among Japan's genrō. Henceforth, Yamagata remained the nation's preeminent statesman until a political crisis arising from his meddling in Crown Prince Hirohito's engagement resulted in him losing power shortly before his death in February 1922.
Early career
Yamagata Tatsunosuke was born on 14 June 1838, in Kawashima, Abu, below Hagi Castle (present-day Hagi, Yamaguchi Prefecture), the eldest son of samurai foot soldier (ashigaru) Yamagata Aritoshi. His father was a low-ranking samurai who carried weaponry during wartime and was a petty official at the town magistrate office (machi-bugyō-sho) during peacetime. Yamagata's mother died when he was 4 years old, and he was raised by his strict grandmother. Although Aritoshi was a petty town magistrate official, he studied kokugaku, wrote poetry, and excelled in academics. Yamagata was taught academics by his father Aritoshi. He had his coming of age ceremony (genpuku) at age 15, and started off as a petty official at the Chōshū Domain and then at the Meirinkan. Later, he served the territorial magistrate (daikan), going from village to village learning general duties of a samurai official. His childhood name was Tatsunosuke, after which he was briefly known as Kosuke and Kyōsuke, before changing his name to Aritomo after the Meiji Restoration.
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