Japanese feudal lord
Soga Umako, (died June 19, 626, Yamato, Japan) a leader of the Soga family of Japan, who was responsible for the destruction of the powerful Mononobe and Nakatomi clans and the ascendancy of the Soga to a position of supreme power. Umako was instrumental in introducing Buddhism into Japan. His influence helped spur the introduction of Chinese cultural, bureaucratic, and administrative methods.
In the 6th and 7th centuries, the introduction of Buddhism into Japan was opposed by the dominant Mononobe and Nakatomi clans. The religion was supported by the Soga clan, who believed that a new religious system would break the power of the great clans and return authority to the imperial family, with whom the Soga house was interrelated. This struggle had been going on for almost 50 years when Umako, in 570, succeeded to the position of great minister and head of the Soga family.
Umako obtained the emperor’s permission to build a small chapel where he could place a Buddhist icon and conduct private Buddhist services. But an epidemic occurred at this time, and the image of Buddha in Umako’s temple was blamed as the cause of the disease. A religious war erupted. Meanwhile, the emperor died, and the Mononobe clan attempted to put a prince of their choice on the throne, while Umako maneuvered to have an imperial prince whose mother was a Soga named as ruler. The civil and religious strife became one, and in a decisive battle in 587 the Soga family annihilated the Mononobe clan. The naming of the emperor Sushun, Umako’s choice for the throne, marked the beginning of the rise of Buddhism in Japan.
But Umako soon fell out with the new emperor, whom he then had murdered and replaced with Umako’s own niece, the empress Suiko, widow of a former emperor. The accession of a ruling empress to the throne was a great break with tradition. As regent to the empress Suiko, Umako selected another of his nephews, the crown prince Shōtoku, of half Soga blood and married to a Soga. With Umako’s approval, Shōtoku introduced Chinese monks, scholars, artists, and craftsmen into Japan and restructured the government along Chinese bureaucratic lines, giving Japan a well-defined central administrative system and a rich cultural legacy.