Due to an accident resulting in injury or death, the JR Joban Line had to suspend operation in some sections, but resumed operation on all lines by around 0:20 am.
Resumed operation on all JR Joban Lines
2020-12-21T16:04:38.774Z
[NHK] The JR Joban Line was suspended for some sections due to personal injury, but it resumed operation on all lines by around 0:20 am.
Source: nhk