A fire broke out on a Yamanote Line train in central Tokyo on July 20, injuring five people.Footage taken inside the JR ...

Investigators say a mobile battery that caught fire on a JR Yamanote Line train in Tokyo on Sunday had been subject to a ...

A power bank battery charger that caught fire aboard a JR Yamanote Line train over the weekend has been confirmed as part of a previously recalled product line, according to Tokyo police.