の: the particle that links two nouns

The owner comes first

AのB means “B of A”, and the order is fixed: whatever qualifies comes before , and the thing being qualified comes after. わたしのほん is my book; ほんのわたし would be nonsense. The relation is wider than ownership – にほんごのせんせい is a teacher of Japanese, ちちのかいしゃ the company where my father works, とうきょうのだいがく a university in Tokyo. Whenever two nouns stand together, is what holds them.

PhraseRelation
わたしのほんownership
にほんごのせんせいsubject taught
ちちのかいしゃplace of work
とうきょうのだいがくlocation
かぞくのしゃしんwhat is pictured

A noun can be left out after の

If the second noun is already obvious, Japanese drops it and leaves standing: asked whose bag this is, you answer わたしのです – “mine”. The particle keeps the meaning by itself. This is the same economy that lets the topic disappear, and it is why a Japanese conversation looks so much shorter on the page than its translation.

これはちちのかばんですThis is my father's bag.

そのかばんはわたしのですThat bag is mine.

Words in this lesson

WordMeaningExample
of, belonging toわたしのほん
my book
ほんbookえいごのほん
an English-language book
かいしゃcompanyおおきいかいしゃ
a big company
にほんごthe Japanese languageにほんごはむずかしいです
Japanese is difficult.
えいごthe English languageえいごのしんぶん
an English-language newspaper
さいyears of ageいもうとはじゅっさいです
My younger sister is ten years old.
かぞくfamilyかぞくのしゃしん
a photograph of the family
ちちmy fatherちちのくるま
my father's car
ははmy motherははのなまえ
my mother's name
くるまcarあかいくるま
a red car

Exercises

This lesson has 10 exercises in the app:

  • multiple choice: 3
  • match the pairs: 1
  • fill the gap: 2
  • build the sentence: 2
  • translate the sentence: 1
  • listen and type: 1

Try the first one

Which phrase means a book that belongs to you?

  1. わたしのほん
  2. ほんのわたし
  3. わたしはほん
  4. ほんはわたし

The answer, the other exercises, the audio and your progress are in the app – free at A0 and A1.

All lessons of this course