のFirst sentences

Linking nouns with の

の joins two nouns so the first describes the second. It covers “my”, “'s”, “of”, and far more.

All lessons

The idea

A の B: the B that relates to A

The important noun always comes last. 私の本 is “my book”, and 本の私 would be nonsense. The first noun narrows down which one you mean, and context tells you how.

One particle, many jobs

What の can mean

私(わたし)の友(とも)だちWatashi no tomodachi

my friend

Whose it is

日本(にほん)の車(くるま)Nihon no kuruma

a Japanese car

Where it's from

音楽(おんがく)の先生(せんせい)Ongaku no sensei

a music teacher

What it's about

夏(なつ)の空(そら)Natsu no sora

the summer sky

When it is

母(はは)の友(とも)だちの犬(いぬ)Haha no tomodachi no inu

my mother's friend's dog

You can chain them. Read from the left.

With other particles

の can follow a particle too

Link a phrase to a noun by adding の after its particle.

東京(とうきょう)からの電車(でんしゃ)Toukyou kara no densha

the train from Tokyo

友(とも)だちへの手紙(てがみ)Tomodachi e no tegami

a letter to a friend

The second job

の as “one” or “mine”

赤(あか)いのが好(す)きです。Akai no ga suki desu.

I like the red one.

After an adjective, の means “one”.

これは山田(やまだ)さんのです。Kore wa Yamada-san no desu.

This is Yamada's.

After a noun, you can drop the second noun when it's obvious.

もっと安(やす)いのはありますか。Motto yasui no wa arimasu ka.

Do you have a cheaper one?

Think about it

Whose cat is it?

先生(せんせい)の学生(がくせい)の猫(ねこ)Sensei no gakusei no neko

Check yourself

What is の doing here?

父(ちち)の時計(とけい)です。Chichi no tokei desu.

Put it together

This is my younger brother's bicycle.

Tap the pieces in order

Your turn

Does it need の?

私(わたし)__兄(あに)です。Watashi ani desu.

It's my older brother.

Say it yourself

Whose is it?

A coworker holds up a blue pen and asks if it's yours. It's actually your friend Sato's.

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