2025 Ōita fire
| Native name | 大分市大規模火災 |
|---|---|
| Date | November 18, 2025 |
| Location | Saganoseki, Ōita, Japan |
| Coordinates | 33°14′51″N 131°52′49″E / 33.2476°N 131.8804°E |
| Type | Conflagration |
| Deaths | 1 |
| Non-fatal injuries | 1 |
| Missing | 1 |
| Property damage | 170+ buildings destroyed |
The 2025 Ōita fire was a large-scale urban fire that broke out on 18 November 2025 in the Saganoseki district of Ōita, on the island of Kyushu, Japan. The fire destroyed over 170 buildings, burned approximately 48,900 m², forced the evacuation of 175 residents, and resulted in at least one confirmed death. It is widely reported as Japan's largest urban fire since 1976, excluding earthquake related fires.