This was reported by the NHK television channel. This decision was made for reasons of national security.

In this case, all the lines of the Tokyo Metro were restored within ten minutes.

It is reported that this is the first time the Tokyo Metro responded to the launch of a ballistic missile from North Korea.

Recall, as previously reported, "URA-Inform," the DPRK launched the launch of a ballistic missile in the northeast direction from the area of ??Pukchkhan in the province of Pyongan-Namdo. Also, the DPRK authorities maintain that the country will not stop testing weapons, including nuclear weapons, until the US renounces "acts of aggression".