しまい 姉妹 Common word JLPT N3 Wanikani level 6 Play audio LinksSentence search for 姉妹Sentence search for しまいSentence search for きょうだいKanji details for 姉 and 妹Edit in JMdict Noun1. sistersOther forms姉妹 【きょうだい】Notesきょうだい: Gikun (meaning as reading) or jukujikun (special kanji reading). Discussions Log in to talk about this word.