Disaster Preparedness in Edogawa — Guide for Foreign Residents
Edogawa ward has significant flood risk — much of the ward is below sea level and bordered by the Edogawa and Arakawa rivers. The ward has published a bold evacuation plan urging residents in high-risk zones to evacuate early during major flooding events.
| Risk | Level | Action |
|---|---|---|
| River Flooding | Very High | Evacuate early to higher ground outside ward |
| Earthquake | Moderate | Standard preparation |
| Tsunami | Low-Moderate | Move away from coast |
Step 1: Check If You Are in a Flood Zone
Edogawa's hazard map shows many areas could flood 3–5 meters in a worst-case scenario. Check your specific area.
Step 2: Know Your Evacuation Plan
Edogawa's plan calls for wide-area evacuation — moving to areas outside the ward (toward higher ground in western Tokyo or Chiba). This is unique among Tokyo wards.
Step 3: Prepare Supplies and Documents
Emergency kit plus waterproof copies of all important documents.
Step 4: Register for Alerts
Safety Tips app, Edogawa City disaster email, and J-Alert.
- ☑ Hazard map reviewed
- ☑ Wide-area evacuation route planned
- ☑ Emergency kit with waterproof document bag
Contact
Edogawa City — Crisis Management Division — Phone: 03-5662-2037
Source: Edogawa City
Q: Is Edogawa really below sea level?
Yes, approximately 70% of Edogawa ward is below sea level or at zero meters. This makes flood preparedness essential.
Q: What does "wide-area evacuation" mean?
Unlike most wards where you evacuate to a local shelter, Edogawa's plan may direct residents to evacuate entirely outside the ward to avoid catastrophic flooding.
※ The information on this site is for reference only. Please confirm procedure details at your local municipal office.