I like to play the Sanshin, a traditional Okinawan instrument.

Their trio enchanted the audience.

The three of us went to see a movie.

Let's go watch a movie with three people.

Mimiko is my best friend.

My birthday is on the thirteenth.

My birthday is on the thirteenth.

Jūsan is my best friend.

He is a citizen of three countries, holding citizenship in America, Canada, and Japan.

I turned thirty years old.