誕生日 (tanjoubi) Japanese meaning: birthday | KotomoraI gave a present to my friend for their birthday.
Usage patterns
〈人〉の誕生日を祝うto celebrate someone's birthday
The family celebrated my little sister's birthday.
誕生日に〈物〉をもらうto receive something as a birthday gift
I got a new bicycle for my birthday.
〈数〉歳の誕生日を迎えるto turn a certain age (on one's birthday)
He will turn twenty next month.
〈人〉の誕生日はいつですかasking when someone's birthday is
When is Mr. Tanaka's birthday?
パーティー