一個 いっこ Also written 1個, 一箇 Meanings Noun one (thing); one piece; one item Kanji 一 one. Read as イチ. 個 individual. Read as コ. Words containing 一個 一個人 (いっこじん) private person 一個あたり (いっこあたり) each 一個売り (いっこうり) selling individually And 1 more. Jinuma: Japanese Dictionary · Word lists