na-adjective
Used similarly to English 'sensitive', often describing a person's personality, a topic, or a situation that requires careful handling. Common in modern Japanese, especially in contexts like personal relationships, social issues, or delicate equipment.
彼はとてもセンシティブな人だから、言葉に気をつけて。
He's a very sensitive person, so be careful with your words.
この問題
This issue is sensitive, so it needs to be handled carefully.