On February 10, around 9:10 AM, a call was made to emergency services reporting flames visible from the tracks near the Keikyu Line's Haneda Airport Terminal 1 and 2 Station in Ota Ward, Tokyo. The Tokyo Fire Department stated that the intensity of the fire seems to have diminished, alleviating immediate concerns. In response to the situation, operations between Keikyu Kamata Station and Haneda Airport Terminal 1 and 2 Station were temporarily halted to ensure passenger safety and allow for appropriate emergency response measures.

Keikyu Railway, responsible for the affected line, confirmed that train services were suspended due to the 'smoke emission from the tracks,' indicating that safety protocols were followed. The situation prompted swift action from emergency responders, showcasing the efficiency of emergency protocols in place at busy transit hubs such as Haneda Airport. The eventual resolution of the emergency would be contingent upon the thorough assessment and clearance of the tracks by fire safety officials.

This incident underscores the potential risks associated with railway operations, particularly in areas frequented by travelers and commuters. The swift response and suspension of services highlights railway authorities' commitment to passenger safety, though it also raises questions about the underlying causes of such smoke and flame incidents in transportation infrastructure, warranting further investigation and preventive measures to mitigate similar occurrences in the future.