田中本《日本书纪》是现存最古老的《日本书纪》抄本,书写习惯深受中国大陆文化的影响,存在大量俗字。本文尝试对田中本《日本书纪》中存在的俗字进行界定和分类,并对照相关典籍资料进行分析,以此来一窥平安时期日本汉字书写的习惯,及其深受中国大陆文化影响的情况。 Tanaka This Book of Japan is the oldest existing copy of the Japanese Book, which is influenced by Chinese culture and has a large number of folk characters. This article attempts to delimit and classify the vulgar characters in Tianzhong’s The Book of Japanese Journals and analyze them according to the related classics materials so as to provide a glimpse of the habit of writing Chinese characters in the period of peace and their influence on the Chinese culture .