The Emperor of Japan is the ceremonial monarch in Japan's system of constitutional monarchy and is the head of the Japanese Imperial Family.
Emperor of Japan may also refer to: Akihito (born 1933), emperor of Japan 1989–2019 Naruhito (born 1960), Emperor of Japan since 2019 Emperor of Japan, fictional character in musical stage work The Mikado
See also List of Emperors of Japan Empress of Japan