 | |
| Official website | |
| Founded | 1982; 43 years ago (1982)[1][2][3] |
|---|---|
| Editions | 42 (2025)[4] |
| Location | Tokyo, Japan (2025) |
| Venue | Tokyo Metropolitan Gymnasium |
| Prize money | USD$950,000 (2025) |
| Men's | |
| Draw | 32S / 32D |
| Current champions | Shi Yuqi(singles) Kim Won-ho Seo Seung-jae(doubles) |
| Most singles titles | 6 Lee Chong Wei |
| Most doubles titles | 4 Candra Wijaya Park Joo-bong Ricky Subagja |
| Women's | |
| Draw | 32S / 32D |
| Current champions | An Se-young(singles) Liu Shengshu Tan Ning(doubles) |
| Most singles titles | 4 Li Lingwei Akane Yamaguchi |
| Most doubles titles | 4 Chung So-young Ge Fei Gu Jun |
| Mixed doubles | |
| Draw | 32 |
| Current champions | Jiang Zhenbang Wei Yaxin |
| Most titles (male) | 5 Park Joo-bong |
| Most titles (female) | 6 Chung Myung-hee |
| Super 750 | |
| Last completed | |
| 2025 Japan Open | |
TheJapan Open is an annualbadminton tournament held inJapan. It became part of theBWF Super Series in2007. Since2018, theBWF has categorized the Japan Open as one of the fiveBWF World Tour Super 750 events in the BWF event structure.[5][6]
The tournament was established in 1982 and was officially called the "First Yonex Cup Japan Open". It was the first international badminton tournament in Japan to offer prize money, with a total prize money of 10 million yen. The participants were the world's top badminton players from 19 countries. The first tournament was held from January 14 to 17, 1982 at the Shukugawa Gakuin Gymnasium, and Kobe Central Gymnasium inKobe City,Hyōgo Prefecture.[1][2][3]
By 1991, the event had grown to a size that attracted the largest number of competitors ever, with 262 competitors from 25 countries. To celebrate its 10th anniversary, the event's official name was changed to Yonex Japan Open. In 1996, the event's scale reached a new level, with 340 competitors from 26 countries competing before theAtlanta Olympics. In 1998, the event's official name was changed to Yonex Open Japan.
Since 2007, the tournament has become part of theBWF Super Series, with the total prize money increased to US$200,000. In 2013, the tournament produced its first local champion in 32 years. At the age of 16,Akane Yamaguchi reached the women's singles final and defeatedShizuka Uchida to become the youngest BWF Super Series champion.[7]
Since 2017, the event has been sponsored by automobile manufacturerDaihatsu and officially named the Daihatsu Yonex Japan Open, with the total prize money increased to US $325,000.[8]
| Pos | Nation | MS | WS | MD | WD | XD | Total |
|---|---|---|---|---|---|---|---|
| 1 |  China | 13 | 25 | 7 | 21 | 14 | 80 |
| 2 |  South Korea | 1 | 2 | 10 | 11 | 8 | 32 |
| 3 |  Indonesia | 7 | 4 | 13.5 | 4 | 28.5 | |
| 4 |  Denmark | 7 | 2 | 2 | 1 | 4 | 16 |
| 5 |  Japan | 3 | 5 | 3 | 1 | 12 | |
 Malaysia | 7 | 4 | 1 | 12 | |||
| 7 |  England | 1 | 1 | 5 | 3.5 | 10.5 | |
| 8 |  Sweden | 1 | 2 | 1.5 | 4.5 | ||
| 9 |  Chinese Taipei | 1 | 1 | 1 | 3 | ||
 Thailand | 3 | 3 | |||||
| 11 |  Spain | 2 | 2 | ||||
| 13 |  France | 1 | 1 | ||||
 Hong Kong | 1 | 1 | |||||
 Netherlands | 1 | 1 | |||||
 Scotland | 1 | 1 | |||||
 Singapore | 1 | 1 | |||||
| 18 |  United States | 0.5 | 0.5 | ||||
| Total | 42 | 42 | 42 | 42 | 42 | 210 | |
