2025 Japan Masters
| Tournament details | |||
|---|---|---|---|
| Dates | 11–16 November | ||
| Edition | 3rd | ||
| Level | Super 500 | ||
| Total prize money | US$475,000 | ||
| Venue | Kumamoto Prefectural Gymnasium | ||
| Location | Kumamoto, Japan | ||
| Champions | |||
| Men's singles | Kodai Naraoka | ||
| Women's singles | Ratchanok Intanon | ||
| Men's doubles | Kim Won-ho Seo Seung-jae | ||
| Women's doubles | Pearly Tan Thinaah Muralitharan | ||
| Mixed doubles | Dechapol Puavaranukroh Supissara Paewsampran | ||
| |||
The 2025 Japan Masters (officially known as the Kumamoto Masters Japan 2025) was a badminton tournament which took place at Kumamoto Prefectural Gymnasium in Kumamoto, Japan, from 11 to 16 November 2025 and had a total prize of $475,000.