Question: Who was the Imperial Japanese Army officer of the official ground-based armed force of the Empire of Japan from 1868 to 1945
Sentence (from "Imperial Japanese Army"): During wartime or national emergencies, the nominal command functions of the emperor would be centralized in an Imperial General Headquarters (IGHQ), an ad-hoc body consisting of the chief and vice chief of the Army General Staff, the Minister of War, the chief and vice chief of the Naval General Staff, the Inspector General of Aviation, and the Inspector General of Military Training.
Relevant evidence: No