介錯人 かいしゃくにん Also written かいしゃくじん Meanings Noun person who beheads someone to end a seppuku See also: 介錯 (かいしゃく). assistant; helper Kanji 介 mediate. Read as カイ. 錯 jumble. Read as シャク. 人 person. Read as ニン. Jinuma: Japanese Dictionary · Word lists