chunk: Former US Army Captain Nathan Algren, a bitter alcoholic traumatized by the atrocities he committed during the American Indian Wars, is approached by his former commanding officer Colonel Bagley to train the newly formed Imperial Japanese Army for Japanese businessman Omura, who intends to use the army to suppress a samurai-headed rebellion against Japan's new Emperor. Despite his hatred of Bagley for his role in the Indian Wars, an impoverished Algren takes the job for the money, and is accompanied to Japan by his old friend Sergeant Zebulon Gant and Simon Graham, a British translator knowledgeable about the Samurai.