(Update1) Yamanote Line Resumes Services around 9 A.M. After Suspension

The Yomiuri Shimbun
People look at a monitor showing Yamanote Line’s services were suspended at Shinjuku Station, Tokyo, at 8:03 a.m. Monday.

On Monday, around 2:25 a.m., the JR Yamanote Line experienced a complete suspension of services due to a signal control system malfunction at Osaki Station. According to JR East Japan, initially, it was anticipated that the resumption of services would take until around noon. However, the recovery work has progressed, and the service resumed around 9:00 a.m.