运用文献综述、数据分析等方法，梳理了日本空手道的入奥历程，总结了日本空手道奥运备战的模式与体系，重点分析关键队员的技术状况，以期为中国空手道奥运备战提供参考。研究认为，日本空手道奥运备战体系完备，在运动员选拔、培养和训练上有其独到之处。日本空手道注重国际、国家与地区协调发展，积极参与、举办空手道的比赛与培训。东京奥运会，需要重点关注、分析日本8名空手道运动员的竞技状况。建议中国空手道要协同作战，做好赛事、培训和竞赛科研分析工作，力争东京奥运会实现新突破。

This paper uses literature review,data analysis and other methods.First of all,it sorts out the history of Japanese karate entering the Olympics.Secondly,it summarizes the model and system of Japanese karate preparations for the Olympic Games.It focuses on analyzing the technical status of key players in order to provide information reference for the Olympics preparation and competition of Chinese karate.According to the research,Japanese karate Olympic preparation system is complete,and it has its own unique features in selecting,cultivating and training athletes.Japan pays attention to the coordinated development of international,national and regional karate,and actively participates in and holds karate competitions and training.The competitive status of the eight Japanese karate athletes needs to be focused on and analysed at the 2020 Olympic Games.It is suggested that Chinese karate should cooperate with each other and accomplish the research and analysis of competitions,training and competitions,striving for a new breakthrough in the Tokyo Olympic Games.

国家社科基金重点项目：中国竞技运动项目文化建设研究（项目编号：18ATY003）。