na-adjective
Describes a person or situation that is easily upset, offended, or requires careful handling. Often used with な to modify nouns.
彼は機徴な性格だから、言葉に気をつけて。
He has a sensitive personality, so be careful with your words.
この問題は機徴だから、慎重に扱おう。
This issue is delicate, so let's handle it carefully.