熊本城
The Satsuma vanguard crossed into Kumamoto Prefecture on February 14 and the Commandant of Kumamoto Castle, Major General Tani Tateki sent word to Satsuma governor Oyama that any attempt by Satsuma soldiers to cross Kumamoto would be met by force. Tani had 3,800 soldiers and 600 policemen at his disposal. The defenders included a number of men who would later rise to positions of great prominence in the Japanese military, including Kabayama Sukenori, Kodama Gentarō, Kawakami Soroku, Nogi Maresuke and Oku Yasukata. However, as most of the garrison of Kumamoto castle was from Kyūshū, and as many of the officers were natives of Kagoshima, their loyalties were open to question. Rather than risk desertions or defections, Tani decided to stand on the defensive.