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Tokyo Terrorism Update

As of May 12, 2026, 11:32 PM

This terrorism update for Tokyo covers the last 48 hours of cited sources compiled in the Genesis Signals report. Country risk level is low, with Crime as the top risk driver. No terrorism incidents were recorded in the last 48 hours, while 4 incidents were logged overall. Cited sources include Japan Meteorological Agency — 気象特別警報・警報・注意報 (2026-05-12), 毎日新聞 — Teen arrested for spraying liquid in foul odor incident on train near Tokyo (2026-05-12), News On Japan — Suspects Use Bear Spray in Failed Backpack Robbery (2026-05-12), and News On Japan — Tornado Spotted Over Ishigaki Island Waters (2026-05-11). Recommended actions include Expect sudden heavy rain and lightning on 2026-05-13–14 carry waterproof gear and plan indoor alternatives for outdoor activities. and On public transit remain alert for incidents: follow station staff instructions and move to fresh air if you encounter foul odors or sprays.. Situational notes from the report: Japan Meteorological Agency issued multiple prefecture warnings (May 12) advising caution for sudden strong rain and lightning on May 13 across several regions. and A teen was arrested after spraying a liquid that caused foul odors on a train near Tokyo (reported May 12) incidents on trains can trigger evacuations and service checks..

Terrorism incidents

0 in last 48h

No terrorism incidents recorded in the last 48 hours.

No terrorism incidents were recorded in the last 48 hours. Emergency contacts include police 110, general 110 / 119, and ambulance 119. Travel advisory notes: Reissued after periodic review without changes. Exercise normal precautions in Japan. Read the country information page for additional information on travel to Japan. If you decide to travel....

Topic resources

Tokyo travel advisory
travel.state.gov/en/international-travel/travel-advisories/japan.html
Emergency contacts
General: 110 / 119 | Police: 110 | Ambulance: 119 | Fire: 119

FAQ

What is the country risk level for Tokyo?

Country risk level is low, with Crime as the top risk driver.

How many terrorism incidents were reported in the last 48 hours?

0 terrorism incidents were recorded in the last 48 hours.

Where can travelers find official guidance for Tokyo?

Review the official travel advisory source referenced in the report: https://travel.state.gov/en/international-travel/travel-advisories/japan.html.

More topics for Tokyo

Crime Traffic & Transit Health & Medical Supplies & Services OPSEC & Personal Safety

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Travel advisory

Level 1: Exercise Normal Precautions

U.S. State Department

Last updated May 12, 2026 7:32 PM ET

Who is affected

Travelers, residents, and on-the-ground teams in Tokyo.

What to do now

Check official updates daily, confirm routes, and keep emergency contacts handy.

Key takeaways

Reissued after periodic review without changes.
Exercise normal precautions in Japan.
Read the country information page for additional information on travel to Japan.
If you decide to travel to Japan, U.S. citizens should always exercise caution when traveling abroad. Use these general tips to stay safe:
Enroll in the Smart Traveler Enrollment Program (STEP) to receive messages and Alerts from the U.S. Embassy and make it easier to locate you in an emergency.
Review the Country Security Report for Japan.

Read full advisory

Reissued after periodic review without changes. Exercise normal precautions in Japan. Read the  country information page  for additional information on travel to Japan. If you decide to travel to Japan, U.S. citizens should always exercise caution when traveling abroad. Use these general tips to stay safe: • Enroll in the Smart Traveler Enrollment Program (STEP) to receive messages and Alerts from the U.S. Embassy and make it easier to locate you in an emergency. • Review the Country Security Report for Japan. • Prepare a contingency plan for emergency situations. Review the Traveler’s Checklist . • Visit the CDC page for the latest Travel Health Information  related to your travel and return to the United States. • We highly recommend that you buy insurance before you travel. Check with your travel insurance provider about evacuation assistance, medical insurance, and trip cancellation coverage.

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