The Tokyo Metro Hibiya Line suspended operation on all lines at 6:48 am due to signal trouble, and after that, it continued to be suspended on some sections, but resumed operation on all lines at 8:13 am. ..
Resumed operation on all Tokyo Metro Hibiya Lines
2022-06-14T23:36:33.021Z
[NHK] The Tokyo Metro Hibiya Line suspended operation on all lines due to signal trouble at 6:48 am, and has continued to suspend operation on some sections since then ...
Source: nhk