Last Updated
：2026/01/05
妹分
Hiragana
いもうとぶん
Noun
Japanese Meaning
年下の女性で、姉のように慕う相手から見て「妹」のような立場にある女性。血のつながりはなく、義理や契り、仲間意識などによって結ばれた「妹」の位置づけの人。 / 主に任侠・ヤクザ社会や、徒弟的・体育会系の人間関係などで、目上の女性または組の者から庇護・指導を受ける、後輩の女性のこと。 / 年長の女性やグループの女性リーダーを「姉御」と呼ぶとき、その庇護下にある若い女性メンバーを指す呼称。
Easy Japanese Meaning
したう年下の女の子を、なかまや家族のように思ってよぶ言い方
Chinese (Simplified) Meaning
义妹 / 妹妹般的女性后辈
Chinese (Traditional) Meaning
結拜的妹妹 / 像妹妹般受照顧的後輩女性 / 視為妹妹的女性晚輩
Korean Meaning
의자매로 맺은 여동생 / 여동생처럼 챙기는 후배 여성 / 집단에서 동생 격인 여자 구성원
Vietnamese Meaning
em gái kết nghĩa / em gái nuôi / đàn em nữ
Tagalog Meaning
nakababatang kapatid na babae sa panunumpa / mas nakababatang babaeng kasapi ng samahan
Sense（1）
sworn younger sister
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
妹分
See correct answer
She is my sworn younger sister, and we are always together.
She is my sworn younger sister, and we are always together.
See correct answer
彼女は私の妹分で、いつも一緒にいる。
Japanese - English
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