The 2025 Japan Open (officially known as the Daihatsu Japan Open 2025) was a badminton tournament which took place at Tokyo Metropolitan Gymnasium in Tokyo, Japan, from 15 to 20 July 2025. The total prize money was $950,000.
Tournament The 2025 Japan Open was the seventeenth tournament of the 2025 BWF World Tour and also part of the Japan Open championships, which have been held since 1982. This tournament was organized by the Nippon Badminton Association with sanction from the BWF.
Venue This international tournament was held at Tokyo Metropolitan Gymnasium in Tokyo, Japan.
Point distribution Below was the point distribution table for each phase of the tournament based on the BWF points system for the BWF World Tour Super 750 event.
Winner Runner-up 3/4 5/8 9/16 17/32 11,000 9,350 7,700 6,050 4,320 2,660
Prize pool The total prize money will be US$950,000 with the distribution of the prize money in accordance with BWF regulations.
Event Winner Finalist Semi-finals Quarter-finals Last 16 Last 32 Singles $66,500 $32,300 $13,300 $5,225 $2,850 $950 Doubles $70,300 $33,250 $13,300 $5,937.50 $3,087.50 $950
Men's singles Seeds
Kunlavut Vitidsarn (first round) Anders Antonsen (first round) Shi Yuqi (champion) Jonatan Christie (first round) Li Shifeng (second round) Chou Tien-chen (second round) Kodai Naraoka (quarter-finals) Alex Lanier (final)
Finals
Top half Section 1
Section 2
Bottom half Section 3
Section 4
Women's singles Seeds
An Se-young (champion) Wang Zhiyi (final) Akane Yamaguchi (semi-finals) Han Yue (quarter-finals) Chen Yufei (quarter-finals) Tomoka Miyazaki (second round) Pornpawee Chochuwong (quarter-finals) Gregoria Mariska Tunjung (first round)
Finals
Top half Section 1
Section 2
Bottom half Section 3
Section 4
Men's doubles Seeds
Goh Sze Fei / Nur Izzuddin (final) Aaron Chia / Soh Wooi Yik (first round) Kim Won-ho / Seo Seung-jae (champions) Kim Astrup / Anders Skaarup Rasmussen (second round) Liang Weikeng / Wang Chang (quarter-finals) Man Wei Chong / Tee Kai Wun (quarter-finals) Sabar Karyaman Gutama / Muhammad Reza Pahlevi Isfahani (first round) Leo Rolly Carnando / Bagas Maulana (first round)
Finals
Top half Section 1
Section 2
Bottom half Section 3
Section 4
Women's doubles Seeds
Liu Shengshu / Tan Ning (champions) Nami Matsuyama / Chiharu Shida (semi-finals) Pearly Tan / Thinaah Muralitharan (final) Baek Ha-na / Lee So-hee (quarter-finals) Li Yijing / Luo Xumin (first round) Rin Iwanaga / Kie Nakanishi (second round) Kim Hye-jeong / Kong Hee-yong (quarter-finals) Yuki Fukushima / Mayu Matsumoto (first round)
Finals
Top half Section 1
Section 2
Bottom half Section 3
Section 4
Mixed doubles Seeds
Feng Yanzhe / Huang Dongping (semi-finals) Jiang Zhenbang / Wei Yaxin (champions) Tang Chun Man / Tse Ying Suet (quarter-finals) Chen Tang Jie / Toh Ee Wei (semi-finals) Dechapol Puavaranukroh / Supissara Paewsampran (final) Goh Soon Huat / Shevon Jemie Lai (quarter-finals) Thom Gicquel / Delphine Delrue (second round) Hiroki Midorikawa / Natsu Saito (quarter-finals)
Finals
Top half Section 1
Section 2
Bottom half Section 3
Section 4
References
External links Tournament link