During the Russo-Japanese War, under the command of Lieutenant General Inoue Hikaru, the division deployed to Manchuria as part of the 1st army. It returned to Kokura after the war, and was deployed again to the continent during the Japanese intervention in Siberia from 19 August 1918. The divisional arsenal in Kokura Castle was used meanwhile to supply other units. The participation in the Siberian Intervention has ended 19 July 1919, but resumed again briefly in 1921.