Battle of Mukden
In the Empire of Japan, Army Commemoration Day (Japanese: 陸軍記念日; Romaji: "Riku-gun Kinen'bi") was celebrated every 10 March, in commemoration of the Japanese victory in the Battle of Mukden. Similarly, Navy Commemoration Day (Japanese: 海軍記念日; Romaji: "Kai-gun Kinen'bi") was celebrated every 24 May in commemoration of the Japanese victory in the Battle of Tsushima. These days were celebrated from 1906 until the end of World War II in 1945.