![JR Yamanote Line Influence of sign inspection on all internal and outer strains | NHK JR Yamanote Line Influence of sign inspection on all internal and outer strains | NHK](https://www3.nhk.or.jp/news/html/20230724/K10014140171_2307240418_0724043054_01_02.jpg)
According to JR East, the JR Yamanote Line has suspended operation from the primary prepare on all internal and outer strains because of the inspection of the sign tools at Osaki Station.
There is not any prospect of resuming operation, and restoration work is at the moment underway.
Source