The Emperor of Japan is the only remaining monarch in the world reigning under the title of 'Emperor'.

The Emperor of Japan is the only remaining monarch in the world reigning under the title of “Emperor”.

The Emperor is called the Tennō (天皇) in Japanese, which means “heavenly sovereign”. He is also referred to in English as the Mikado (帝) of Japan. Currently, the Emperor of Japan is the only remaining monarch in the world reigning under the title of “Emperor”.

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