いちねんゆうはん 一年有半 LinksSentence search for 一年有半Sentence search for いちねんゆうはんKanji details for 一, 年, 有 and 半Edit in JMdict Noun1. Ichinen Yūhan (book by Nakae Chōmin)Work of art, literature, music, etc. name Discussions Log in to talk about this word.