本文从国际通用的少数民族定义着手,对日本的少数民族诸象进行分析。本文收集分析了大量数据,论证了日本并非是单一民族单一文化的国家,而是一直以来由几个民族共同构成的多元文化的国家。并提出在当前世界人口大流动的趋势之下,日本急需解决的几个问题点。 This article starts with the definitions of ethnic minorities in the world and analyzes the minorities in Japan. This article collects and analyzes a large amount of data, demonstrating that Japan is not a country with a single national culture, but a multicultural country that has always been composed of several ethnic groups. And put forward several issues that Japan urgently needs to address under the current trend of the huge world population.