日本旨在通过东京2020年奥运会向世界传达谢意和善意，也意在通过东京奥运会实现体育强国的梦想。日本申奥成功以后，就开始有条不紊推进奥运各项备战工作，为此发布了一系列的措施，成立了专门的体育管理机构，完善了奥运备战行政体系，提出了一系列的奥运夺金计划，希望在东京奥运会上有所突破。研究介绍了日本政府奥运备战的推进状况，探讨了日本奥运备战的理念，分析了日本奥运夺金的重点项目，总结了中日奥运备战体制的差异，提出中国应对的解决方案，为中国奥运备战和体育发展提供有价值的信息参考。

Japan aims to convey gratitude and goodwill to the world through the Tokyo 2020 Olympic Games and also intended to realize the dream of a sports power through the Tokyo Olympics.After Japan’s successful bid for the Olympics，it began to systematically advance the preparations for the Olympic Games.It issued a series of measures，set up a special sports management organization，improved the Olympic preparation system，and proposed a series of Olympic gold medals.A breakthrough in the Tokyo Olympics.The study introduced the progress of the Japanese government's preparations for the Olympics，discussed the concept of the preparations for the Japanese Olympics，analyzed the key projects of the Japanese Olympic gold medal，summarized the differences between the Chinese and Japanese Olympic preparation systems，and proposed solutions for China's response to prepare for the Chinese Olympics，and provide a valuable information reference for sports development.