Home / Vocabulary / 介 介 Kanji meanings and readings 介 N2 jammed in; shellfish; mediate; concern oneself with On readingカイ Kun reading Radical人 Related vocabulary ✦Illustration in preparation 介入 N1 かいにゅう intervention ✦Illustration in preparation 介抱 N1 かいほう nursing; looking after ✦Illustration in preparation 介護 N1 かいご nursing ✦Illustration in preparation 厄介 N3 やっかい trouble; burden; care; bother ✦Illustration in preparation 紹介 N4 しょうかい introduction