| Dates: | 20 August – 25 August |
| Number Edition: | 41 |
| Level: | G2L3 |
| Prize Money: | 850000 |
| Venue: | Yokohama Arena |
| Location: | Yokohama, Japan |
| Ms: | Alex Lanier |
| Country Ms: | FRA |
| Ws: | Akane Yamaguchi |
| Country Ws: | JPN |
| Md1: | Goh Sze Fei |
| Country Md1: | MAS |
| Md2: | Nur Izzuddin |
| Country Md2: | MAS |
| Country Wd1: | CHN |
| Wd2: | Tan Ning |
| Country Wd2: | CHN |
| Country Xd1: | CHN |
| Country Xd2: | CHN |
| Previous: | 2023 Tokyo |
| Next: | 2025 |
The 2024 Japan Open (officially known as the Daihatsu Japan Open 2024) was a badminton tournament which took place at Yokohama Arena in Yokohama, Japan, from 20 August to 25 August 2024 and had a total purse of $850,000.
The 2024 Japan Open was the twenty-first tournament of the 2024 BWF World Tour and also part of the Japan Open championships, which had been held since 1977. This tournament was organized by the Nippon Badminton Association with sanction from the BWF.[1]
This international tournament was held at Yokohama Arena in Yokohama, Japan.[1]
Below is the point distribution table for each phase of the tournament based on the BWF points system for the BWF World Tour Super 750 event.[2]
The total prize money was US$850,000 with the distribution of the prize money in accordance with BWF regulations.[1]
| Event | Winner | Finalist | Semi-finals | Quarter-finals | Last 16 | Last 32 | |
| Singles | $59,500 | $28,900 | $11,900 | $4,675 | $2,550 | $850 | |
| Doubles | $62,900 | $29,750 | $11,900 | $5,312.50 | $2,762.50 | $850 |
Shi Yuqi (semi-finals)
Kunlavut Vitidsarn (withdrew) Li Shifeng (withdrew)
Kodai Naraoka (semi-finals) Akane Yamaguchi (champion) Wang Zhiyi (second round) Han Yue (quarter-finals) Aya Ohori (quarter-finals)
Beiwen Zhang (quarter-finals) Nozomi Okuhara (second round) Liang Weikeng / Wang Chang (withdrew)
Kang Min-hyuk / Seo Seung-jae (final) He Jiting / Ren Xiangyu (first round) Takuro Hoki / Yugo Kobayashi (first round) Baek Ha-na / Lee So-hee (final) Liu Shengshu / Tan Ning (champions) Nami Matsuyama / Chiharu Shida (quarter-finals) Mayu Matsumoto / Wakana Nagahara (first round) Chen Qingchen / Zheng Yu (withdrew) Rin Iwanaga / Kie Nakanishi (semi-finals) Kim So-yeong / Kong Hee-yong (quarter-finals) Jia Yifan / Li Wenmei (semi-finals) Seo Seung-jae / Chae Yoo-jung (withdrew) Jiang Zhenbang / Wei Yaxin (champions) Yuta Watanabe / Arisa Higashino (quarter-finals) Kim Won-ho / Jeong Na-eun (first round) Dechapol Puavaranukroh / Sapsiree Taerattanachai (withdrew)
Tang Chun Man / Tse Ying Suet (final)