Key Points
Approximately 40 unexploded bombs found at Tokyo demolition site May 28.
Police confirmed no explosion risk and did not evacuate residents.
Site located 300 meters from Nakaitabashi Station in residential area.
Discovery highlights ongoing World War II ordnance risks in urban Japan.
A demolition crew in Tokyo’s Itabashi Ward found approximately 40 unexploded bombs on May 28 morning. Police received a 110 emergency call at 10:50 a.m. from the work site in Yayoi-cho. Authorities confirmed the discovery poses no immediate danger to the residential neighborhood 300 meters southwest of Nakaitabashi Station.
Discovery at Demolition Site
Workers at the Itabashi construction site reported finding approximately 40 unexploded bombs during morning demolition work. Police and military specialists responded to confirm the discovery. The site sits in a residential area approximately 300 meters southwest of Nakaitabashi Station on the Tobu Tojo Line.
Safety Assessment and Response
Tokyo Metropolitan Police confirmed that the unexploded ordnance poses no immediate explosion risk. Authorities did not issue evacuation orders for local residents. Police assessed the situation as safe and allowed normal activities to continue in the surrounding neighborhood.
Historical Context of Unexploded Ordnance in Japan
Japan continues to discover unexploded bombs from World War II decades after the war ended. Construction and demolition projects regularly unearth ordnance in urban areas. These discoveries require immediate police response and expert assessment to prevent accidents.
Final Thoughts
The discovery of 40 unexploded bombs at a Tokyo construction site highlights ongoing risks from World War II ordnance in urban Japan. Police confirmed no immediate danger to residents, and work continues safely.
FAQs
The demolition site was in Yayoi-cho, Itabashi Ward, Tokyo, approximately 300 meters southwest of Nakaitabashi Station on the Tobu Tojo Line.
Workers discovered the unexploded ordnance on May 28, 2026, at approximately 10:50 a.m. local time.
No evacuation was ordered. Police assessed the bombs posed no immediate explosion risk to the residential neighborhood.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
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