[Press Release] About suspension of all-line operation due to municipal subway blue line signal trouble

Today, at 7:48 am on July 5th, driving was suspended on all lines due to traffic signal trouble at Shin-Yokohama Station.
The restoration procedure was completed, and safety was confirmed and operation resumed at 8:50 am.
We apologize for the inconvenience caused by the suspension of driving.

1 Overview
（1） Date and time of occurrence
　　　July 5, 2022 (Tuesday) 7:48 a.m.
（2） Location of occurrence
　　　Municipal Subway Blue Line Shin-Yokohama Station
（3） Progress, etc.
　　　7:48 am Signal trouble occurred at Shin-Yokohama Station
　　　7:51 a.m. All-line operation suspension
　　　8:25 a.m. Signal Equipment Recovery
　　　8:50 a.m. Full-line operation resumed

2 Impact
　　Approx. 60,000 employees
　　Maximum delay time: 59 minutes

3 Cause
　　Shin-Yokohama Station Signal Equipment Room Due to power supply trouble. Details are under investigation.