According to JR East, the Keiyo Line was suspended on all lines between Tokyo Station and Soga Station in Chiba Prefecture due to personal injury, but it resumed operation at around 7:54 am.
JR Keiyo Line resumed operation
2021-01-31T23:14:39.763Z
[NHK] According to JR East, the Keiyo Line was suspended from driving on all lines between Tokyo Station and Soga Station in Chiba Prefecture due to personal injury, but at 7:05 am ...
Source: nhk