舎弟 しゃてい one's younger brother #23,598 Meanings noun one's younger brother underling (e.g. in yakuza); junior male peer; sworn younger brother Its kanji 舎 シャ、セキ · やど.る cottage, inn, hut, house, mansion 弟 テイ、ダイ、デ · おとうと younger brother, faithful service to elders