Japan's typhoon season runs roughly from July to October, peaking in August and September, with Okinawa, Kyushu and the Pacific coast taking the most direct hits. An occupied house has someone to close the shutters; an empty one needs a plan.
Before the season
- Check roof tiles, ridge tiles and flashing — loose tiles are the most common damage.
- Clear gutters and drains so heavy rain can get away.
- Cut back branches near the roof, windows and power lines.
- Make sure storm shutters (雨戸) slide freely.
- Put away or tie down anything that can blow: pots, sheets of metal, ladders.
When a typhoon is forecast
- Close the shutters and check the locks.
- Unplug what doesn't need power; keep dehumidifiers or cameras on if the supply allows.
- Photograph the house before — useful for any insurance claim.
Afterwards
- Check from outside first: roof, fallen trees, power lines, the neighbours' boundaries.
- Inside: ceiling stains, wet floors, water behind sliding doors.
- Take dated photos of any damage before tidying up, and contact the insurer quickly.
Insurance
Wind damage from typhoons is normally covered by Japanese fire insurance (火災保険); flood cover is often optional, so check whether your policy includes it, especially in a low-lying area. See our home insurance page and the typhoon checklist.
How we help
For homes in our care we prepare before the season, check after each typhoon that affects the area, and send you photos — whether or not there's damage. Repairs are quoted with photos for your approval.
