姓せい氏し

noun

full name; family name

Refers to a person's surname or full name, often used in formal contexts such as official documents or historical records.

• この書しょ類るいには姓せい氏しを記き入にゅうしてください。

  Please fill in your full name on this document.

• 彼かれの姓せい氏しは珍めずらしい。

  His family name is unusual.