His Majesty the King
Formal honorific title used when referring to a king. Often used in official contexts, news, or respectful address.
His Majesty the King attended the ceremony.
We pray for His Majesty the King's health.
Used for the Emperor of Japan, while 国王陛下 is used for a king of another country.
Used for a queen regnant, while 国王陛下 is specifically for a king.
Compound of 国王 (king) and 陛下 (Your/His/Her Majesty). The latter is a Sino-Japanese honorific suffix for monarchs.