(じゅうきゅうさい)

じゅうきゅうさい
noun
nineteen years old; age 19
time-generalnumber
1. nineteen years old; age 19
The age of nineteen. In Japan, this is the final year before legal adulthood (成人(せいじん)) at age 20, though the legal age of majority for most civil-law purposes was lowered to 18 in 2022. Nineteen-year-olds are usually first- or second-year university students, or young workers in their second post–high-school year.
息子(むすこ)十九歳(じゅうきゅうさい)です。
My son is nineteen years old.
十九歳(じゅうきゅうさい)大学(だいがく)(はい)った
I entered university at nineteen.
For my nineteenth birthday, we went to a restaurant as a family.
At nineteen, I traveled abroad alone for the first time, and it felt like my world had widened.

Composed of 十九(じゅうきゅう) (nineteen) and the age counter 〜歳(さい) (years of age).

Pronunciation

Note the special reading 十九(じゅうきゅう) — in isolation, 19 can also be read じゅうく, but for the age compound 十九歳(じゅうきゅうさい), じゅうきゅう is the standard reading. The (さい) counter can also be written (さい) in informal contexts.

Cultural note

In Japan, traditional coming-of-age age is 20, celebrated at 成人式(せいじんしき) (the Coming-of-Age Ceremony). Since the 2022 civil-code change lowering the age of majority to 18, nineteen-year-olds are adults for most legal purposes, but drinking and smoking remain restricted until 20. In many families, the nineteenth birthday still feels like the last year of "being a kid."

Common collocations

  • 十九歳(じゅうきゅうさい)誕生日(たんじょうび): nineteenth birthday
  • 十九歳(じゅうきゅうさい)(とき): when I was nineteen
  • 十九歳(じゅうきゅうさい): at nineteen (at the age of)
  • 十九歳(じゅうきゅうさい)若者(わかもの): a young person of nineteen

Related ages

  • 十八歳(じゅうはっさい): eighteen years old — now the legal age of adulthood in Japan
  • 二十歳(はたち): twenty years old — special non-compositional reading; the traditional coming-of-age
  • 二十一歳(にじゅういっさい): twenty-one years old