 The war found its origins in dissatisfaction among many nobles and young samurai with the shogunate's handling of foreigners following the opening of Japan during the prior decade. Increasing Western influence in the economy led to a decline similar to other Asian countries at the time. An alliance of western samurai, particularly the domains of Chōshū, Satsuma and Tosa, and court officials, secured control of the imperial court and influenced the young Emperor Meiji. Tokugawa Yoshinobu, the sitting shogun, realizing the futility of his situation, abdicated political power to the emperor. Yoshinobu had hoped that by doing this, the Tokugawa house could be preserved and participate in the future government.
