本文从五个方面论述日本知名学者村上哲见、宇野直人对柳永研究的贡献:一是柳永的家世生平;二是柳永词与当时市民社会不可分割的关系,是柳永艳情词的社会基础;三是柳永词题材内容的宽广开拓,主要是羁旅、怀古、咏物等方面;四是由其对柳永词“狂”的释义论柳永词承前启后的开创性;五是柳永词的艺术风格。这些是村上哲见、宇野直人关于柳永论著的主要内容和卓见。 This article discusses the contributions made by Japanese scholars such as Munekazu Murakami and Hiroyuki Uno to Liu Yong’s research from five aspects: one is Liu Yong’s family life; the other is the inseparable relationship between Liu Yong’s Ci and the then civil society; Social foundation; Third, the theme of Liu Yong’s Ci has a wide range of topics, mainly including the aspects of custody, nostalgia and chanting; Fourth, Is the artistic style of Liu Yong words. These are the main contents of Tetsuya Murakami and Uno Hiroshi’s treatises on Liu Yong.