| Date of tornado outbreak: | July 24 - July 25 2017 |
| Duration1: | 34 hours 24 minutes |
| Maximum rated tornado2: | EF5 tornado |
| Tornadoes caused: | 38 |
| Damages: | $4.5 billion (2016 USD) |
| Fatalities: | 229 |
| Areas affected: | Mainland Japan |
|
1Time from first tornado to last tornado | |
The 2017 Japan Tornado Outbreak was the costliest and deadliest in Japan history.