The 2025 Japan Open (officially known as the Daihatsu Japan Open 2025) is a badminton tournament which will take place at Yoyogi National Gymnasium in Tokyo, Japan, from 15 to 20 July 2025 and will have a total purse of $850,000.
The 2025 Japan Open will be the seventeenth tournament of the 2025 BWF World Tour and also part of the Japan Open championships, which have been held since 1977. This tournament will be organized by the Nippon Badminton Association with sanction from the BWF.[1]