一いっ個こいっこCommon word›JLPTN5›じ字FuriganaAudioMeanings1nounone (thing); one piece; one itemCounts one discrete object; used with the counter 個 for small, often three-dimensional items.りんごを一いっ個こください。Break this sentence down in the analyzerPlease give me one apple.この箱はこには一いっ個こずつ入いれます。Break this sentence down in the analyzerPut them in this box one by one.See all 49 example sentences ›Usage patterns〈物もの〉を一いっ個こ買かうto buy one (item)りんごを一いっ個こ買かった。Break this sentence down in the analyzerI bought one apple.〈物もの〉が一いっ個こあるthere is one (item)箱はこの中なかにボールが一いっ個こある。Break this sentence down in the analyzerThere is one ball in the box.一いっ個こも〈動どう詞し〉ないnot even one (emphatic negation)残のこっているクッキーは一いっ個こもない。Break this sentence down in the analyzerThere isn't even one cookie left.一いっ個こずつ〈動どう詞し〉one at a timeお菓か子しを一いっ個こずつ配くばった。Break this sentence down in the analyzerI handed out the snacks one at a time.Expressions一いっ個こ一いっ個こone by one; individually; each one