いちぶ 一分 Common word LinksSentence search for 一分Sentence search for いちぶSentence search for 1分Kanji details for 一 and 分Edit in JMdict Noun1. one tenth; one hundredth; one percent; one tenth of a sun; one quarter ryō (an old coin)Place2. IchibuOther forms1分 【いちぶ】 Discussions Log in to talk about this word.