Despite her antiquated equipment and age was called upon again during World War I, to serve in the IJN 2nd Fleet during the Battle of Tsingtao against the Imperial German Navy. During the remainder of the war, she patrolled the sea lanes between Borneo, Singapore, Manila, and Saigon against German commerce raiders and U-boats, as part of Japan’s contribution to the Allied war effort under the Anglo-Japanese Alliance. In 1914, in a final attempt to improve on her stability, her torpedo tubes and all 47-mm guns were removed.