A suspicious package exploded near the ticket offices at Nishiarai Train Station in Tokyo, Japan. Eyewitnesses reported the incident to station employees at approximately 4:00 pm, prompting the deployment of multiple police and medical teams to the scene. Tight security measures were put in place at the station following the explosion. The package was found to have multiple holes and contained a liquid substance, which caused slight injuries to a woman due to its dispersal during the blast. A comprehensive investigation into the incident has been launched.