妹いもうと

noun

younger sister

Refers to one's own younger sister. When speaking of someone else's younger sister, use 妹さん (imōtosan) for politeness.

• 私わたしの妹いもうとは大だい学がく生せいです。

  My younger sister is a university student.

• 妹いもうとと一いっ緒しょに買かい物ものに行いった。

  I went shopping with my younger sister.