いっこいっこ 一個一個 LinksSentence search for 一個一個Sentence search for いっこいっこKanji details for 一 and 個Edit in JMdict Expressions (phrases, clauses, etc.), Noun which may take the genitive case particle 'no'1. one-by-one; individualSee also 一つ一つ ひとつひとつ Discussions Log in to talk about this word.