Surveillance cameras will be installed on each of the roughly 3,800 subway cars in Tokyo, their operators said Tuesday, part of an effort to improve public safety ahead of the 2020 Tokyo Olympics and Paralympics.
Starting in 2018 or 2019, Tokyo Metro Co. will begin installing a camera above every door of each subway car, while Toei Subway will install several cameras in the ceiling of every car over the period of just under 10 years from next August.