き 気のせい Common word LinksSentence search for 気のせいSentence search for きのせいSentence search for 気の所為Kanji details for 気Edit in JMdict Expressions (phrases, clauses, etc.), Noun1. (just) one's imaginationOther forms気の所為 【きのせい】Notes気の所為: Rarely-used kanji form. Discussions Log in to talk about this word.