Coronation of Elizabeth II in the context of "Castlemorton"

Akihito (born 23 December 1933) is a member of the Imperial House of Japan who reigned as the 125th emperor of Japan from 7 January 1989 until his abdication on 30 April 2019. The era of his rule was named the Heisei era, Heisei being an expression of achieving peace worldwide.

Akihito was born as the fifth child and first son of Emperor Shōwa and Empress Kōjun. During the Second World War, he moved out of Tokyo with his classmates and remained in Nikkō until the surrender of Japan. In 1952, his Coming-of-Age ceremony and investiture as crown prince were held, and he began to undertake official duties in his capacity as crown prince. The next year, he made his first journey overseas and represented Japan at the coronation of Elizabeth II in London. He completed his university education in 1956. In April 1959, he married Michiko Shōda, a commoner; it was the first imperial wedding to be televised in Japan, drawing about 15 million viewers. The couple has three children: Naruhito, Fumihito, and Sayako.

In British heraldry, a coronet is a type of crown that is a mark of rank of non-reigning members of the royal family and peers. In other languages, this distinction is not made, and usually the same word for crown is used irrespective of rank (German: Krone, Dutch: kroon, Swedish: krona, French: couronne, Italian: corona, Polish: korona etc.) In this use, the English coronet is a purely technical term for all heraldic images of crowns not used by a sovereign. A coronet is another type of crown, but is reserved for the nobility: dukes, marquesses, earls, viscounts and barons. The specific design and attributes of the crown or coronet signifies the hierarchy and ranking of its owner.

Certain physical coronets are worn by the British peerage on rare ceremonial occasions, such as the coronation of the monarch. These are also sometimes depicted in heraldry, and called coronets of rank in heraldic usage. Their shape varies depending on the wearer's rank in the peerage, according to models laid down in the 16th century. Similar depictions of crowns of rank (German: Rangkronen) are used in continental heraldry, but physical headgear has never been made to imitate them.