He won the Nobel Prize for that discovery.

He received a reward at the tournament.

Where does your younger sister live?

She is my sworn younger sister, and we are always together.

My younger paternal half sister is very smart.

My sister-in-law is a very kind person.

Where is your sister?

My university is in Tokyo.

My high school has very strict rules.

My younger brother is learning cooking at a vocational school.