戸籍

こせき

census, family register

JLPT N1

Character Breakdown

What is 戸籍?

戸籍 (こせき) is the official family register in Japan, recording important information such as names, birthdates, marriages, and deaths of family members. It is a legal document used for various administrative procedures.

Usage and Context

You will often encounter 戸籍 in formal or official contexts, such as when registering a marriage, applying for government services, or proving family relationships. It is not a word used in casual conversation.

Common Collocations

  • 戸籍謄本 (こせきとうほん): certified copy of the family register, often required for legal procedures.
  • 戸籍の変更 (こせきのへんこう): changes to the family register, such as after marriage or adoption.
  • 戸籍に記載する (こせきにきさいする): to record information in the family register.

Important Notes

戸籍 is a formal legal term and should be used carefully. A common learner mistake is confusing 戸籍 with 住民票 (じゅうみんひょう), which is a resident record but not the same as the family register. Remember, 戸籍 focuses on family relationships and legal status, while 住民票 is about residence information.

Example Sentences

こせきにはかぞくのなまえやせいねんがっぴがきさいされています。

The family register records the names and birthdates of family members.

けっこんするときはこせきのへんこうてつづきがひつようです。

When getting married, it is necessary to carry out procedures to change the family register.

こせきとうほんをやくしょでしゅとくしました。

I obtained a certified copy of the family register at the municipal office.