引言敬语在日本当今社会中,作为人与人关系的重要工具,从古至今一直发挥着不可缺少的重要作用。而在商务日语中敬语的广泛应用,就更加体现了敬语的重要性。它是由日本文化特征中的集团意识和内外意识决定的。而敬语使用的是否准确,既体现日语学习者的日语水平,修养及综 Introduction Honorific language In today’s society in Japan, as an important tool for the relations between people, it has played an indispensable and important role since ancient times. The widespread use of honorifics in Business Japanese further embodies the importance of honorifics. It is determined by the group consciousness and internal and external consciousness in the cultural characteristics of Japan. The use of honorific language is accurate, not only reflect the Japanese language proficiency of Japanese learners, self-cultivation and comprehensive