Emergency responders were called to the Mozo Wonder City shopping mall in Nagoya City on Monday after reports of a strange odor [1].
The incident occurred in a high-traffic commercial area, raising immediate concerns regarding public safety and the potential presence of hazardous materials within the facility [2].
Reports indicate the incident took place around 5 p.m. [1] on the fourth floor of the mall [2]. The facility is located in Nishi-ku, Nagoya City, within Aichi Prefecture [2]. Shoppers in the area reported a strange smell, and several individuals began coughing [1].
Nagoya Fire Department and police personnel arrived on the scene to manage the situation. A spokesperson for the Nagoya Fire Department said, "Many people are coughing" [1].
Emergency services are currently treating the situation as a potential mass-casualty event based on preliminary reports. A spokesperson for the Nagoya Police Department said there is information that many people have been injured and that police and fire departments are rushing to confirm the details [2].
Authorities have not yet identified the source of the odor or the specific cause of the respiratory distress. Police and fire officials are conducting an ongoing investigation to determine if the event was caused by a chemical leak, a mechanical failure, or another external factor [2].
Medical teams remain on site to provide aid to those affected. The mall's management has not issued a formal statement regarding the operational status of the fourth floor, or the broader facility, as the investigation continues [2].
“"Many people are coughing"”
The rapid deployment of both police and fire services suggests a high-priority response to a potential hazardous material release. Because the incident occurred during peak evening shopping hours on a crowded floor, the scale of the impact could be significant, necessitating a thorough investigation into the mall's ventilation and safety systems.





