In Japanese history, a military ruler. The h1 was first used during the Heian period, when it was occasionally bestowed on a general after a successful campaign. In 1185 Minamoto Yoritomo gained military control of Japan; seven years later he assumed the h1 of shogun and formed the first bakufu, or shogunate (see Kamakura period). Later Kamakura shoguns lost real power to the Hōjō family while remaining rulers in name. Ashikaga Takauji received the h1 of shogun in 1338 and established the Ashikaga shogunate (see Muromachi period), but his successors enjoyed even less control over Japan than had the Kamakura shoguns, and the country gradually fell into civil war (see
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