The Imperial Japanese Army (Japanese ; 大日本帝国陸軍, Dai-Nippon Teikoku Rikugun), also known as the IJA, was the army of Imperial Japan from 1868 to 1945. The army was under the command of Emperor Meiji from 1868-1912, Emperor Taishō from 1912-1926 and Emperor Hirohito from 1926-1945 .
The IJA was started after the Meiji Restoration in 1868, replacing the Samurai. It was abolished at the end of World War II in 1945.
The army was involved in many Wars : Boshin War (1868-1869) Invasion Of Taiwan (1874) Shinpuren Rebellion (1876) Satsuma Rebellion (1877) First Sino-Japanese War (1894-1895) Invasion Of Taiwan (1895) Boxer Rebellion (1899-1901) Russo-Japanese War (1904-1905) World War 1 (1914-1918) Siberian Intervention (1918-1922) Japanese Invasion Of Manchuria (1931) Soviet-Japanese Border Conflict (1932-1939) Second Sino-Japanese War (1937-1945) Battle of Khalkhin Gol (1939) World War 2 (1941-1945) .