According to JR East, earlier than 4:00 pm on the twenty sixth, a warning buzzer was pressed within the outer practice of the Yamanote Line at JR Shinjuku Station.
In order to verify the security of the within of the practice, the Yamanote Line stopped driving for about 20 minutes and resumed driving each the internal and outer circles round 4:20 pm, however it’s mentioned that there’s nonetheless a delay.
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