| 英文摘要 |
At Tokyo 2021 Olympic Games, Japanese judoka Takato Naohisa won the gold medal by defeating Taiwan's Yang Yong-Wei through a feinting tactic. However, the way of winning was very different from the common practice of ippon victory and defeat in Japanese judo in the past. The aim of this study was to examine the changes in the notion of ippon victory and defeat in Japanese judo, a powerful nation in the sport. To investigate these changes, textual information on ippon victory and defeat in Japanese judo was collected and analyzed. This study found that the changes in the notion of ippon victory and defeat are closely related to the thinking of the founder of Japanese judo, the strong dominance of the International Judo Federation, and the strong demand for medals in the Olympic Games by the All Japan Judo Federation. With the change of time, the notion of ippon victory and defeat in Japanese competitive judo has changed from killing the enemy in a real fight in jiu-jitsu to a spiritual symbol, then to a way of scoring, and finally downplayed to a tactical level. It is hoped that this study will provide the Taiwanese public with a deeper understanding of the notion of ippon victory and defeat in Japanese judo, and provide a reference for the academic community and related organizations in Taiwan. |