Takamori Saigou

The chief of staff of the newly formed fully modernized Imperial Army (or the new government army) and a samurai from Satsuma. Under the authority of Prince Arisugawa, he was in charge of capturing Edo where the 15th Shogun Tokugawa Yoshinobu resides. Saigo Takamori is a firm believer in the privileges of the samurai class.

(Source: Wikipedia)