야마가타 아리토모
Imperial army troops under the command of General Yamagata Aritomo and marines under the command of Admiral Kawamura Sumiyoshi began arriving soon after, and the rebels were promptly surrounded. In the mere six weeks since Saigō's failed Siege of Kumamoto Castle, a combination of defections and combat losses had shrunk the size of his army from 20,000 to 500, compared to the Imperial Army's 30,000.