expression, noun
Honorific title for the reigning emperor, often used in formal or traditional contexts.
日の御子は国民の象徴である。
The Emperor is the symbol of the nation.
expression, noun
Honorific title for the heir apparent; less common than 皇太子 in modern usage.
日の御子が即位される日を国民は待ち望んでいる。
The people are looking forward to the day when the Crown Prince ascends the throne.
Standard term for the Crown Prince; 日の御子 is an older, more honorific expression.
Literally 'child of the sun', reflecting the imperial lineage's mythological descent from the sun goddess Amaterasu. The exact historical derivation is uncertain, but the phrase is deeply rooted in Shinto tradition.