かいせい

  1. noun (common) (futsuumeishi), noun or participle which takes the aux. verb suru, intransitive verb

    change of one's family name

    • 家名を嵯峨と改姓したのは明治3年でした。
      It was the third year of Meiji when their family name was changed to Saga.
  2. noun (common) (futsuumeishi)

    changed family name