At least 20 people were injured Monday after a man sprayed an unidentified substance inside a luxury shopping mall in Tokyo's Ginza district [1].
The incident has sparked a security alert in one of Japan's most prominent commercial hubs, raising concerns over potential chemical attacks in crowded public spaces.
According to reports, the assailant sprayed the liquid near an ATM inside the mall [2]. The substance caused immediate illness among those in the vicinity, leading to widespread panic among shoppers and staff [3]. Emergency services responded to the scene, and more than 20 people were taken to the hospital for treatment [4].
While some reports indicate at least 20 injuries [1], other accounts suggest the number of affected individuals reached 24 [5]. This discrepancy reflects the chaotic nature of the initial emergency response in the high-traffic area.
Tokyo police have launched an investigation to identify the man and determine the composition of the substance used. Authorities said they have not yet disclosed a motive for the attack or whether the liquid was a hazardous chemical or a different irritant [3].
The Ginza district is known for its high concentration of luxury boutiques and international tourists, making it a sensitive target for public disturbances. Police said they have not released the identity of the suspect, but the investigation remains active as they review surveillance footage from the mall's security systems [2].
“Over 20 people were taken to the hospital for treatment”
This event underscores the vulnerability of high-density urban centers to 'soft target' attacks using non-conventional weapons. By targeting a luxury mall near an ATM, the assailant maximized visibility and panic, forcing Japanese authorities to evaluate the speed of their chemical response protocols in commercial zones.





