義妹 ぎまい sister-in-law (spouse's younger sister… #25,341 Meanings ぎまい · いもうと noun sister-in-law (spouse's younger sister or younger brother's wife) younger stepsister; younger adopted sister; non-blood-related younger sister Its kanji 義 ギ righteousness, justice, morality, honor, loyalty, meaning 妹 マイ · いもうと younger sister In sentences Furigana メアリーはトムの義妹ぎまいです。 Mary is Tom's stepsister. #4488415