Third Army - Japan - was created in 1904.
Fortieth Army - Japan - was created in 1945.
Fiftieth Army - Japan - was created in 1945.
Taiwan Army of Japan was created in 1919.
Fourth Army - Japan - was created in 1904.
Nineteenth Army - Japan - was created in 1942.
Twentieth Army - Japan - was created in 1941.
Eighteenth Army - Japan - was created in 1942.
Fifteenth Army - Japan - was created in 1941.
Sixth Army - Japan - was created in 1939.
Eleventh Army - Japan - was created in 1938.
Tenth Army - Japan - was created in 1937.