It's not a safety feature designed to deal with loony-tunes who might shove people on the tracks. It's intended to deal with accidental mishaps under very large, surging crowds.
Of course, in Japan you probably don't have to worry about surging crowds or anything like that. Just check out how orderly these people are while their fellow subway riders are crammed into the train in front of them:
These people are probably following a posted rule that says they aren't supposed to cross the white line on the platform until the next train arrives in the station. Imagine that ... following rules.
civilized?
kiddie porn possession is legal in Tokyo
U-15 (Under-15) perv shops litter the place
girls can sell dirty used underwear
underage prostitution is considered a good way to earn “pocket money” by minors
Half their anime (TV cartoons) usually has at least one story line glorifying sex among/with minors
What is their age of consent these days... 10? 12? not that it’s enforced.
CIVILIZED??
There is no honor there.
The history of the 20th century should have put paid to argument before you wrote it.
The history of the 20th century should have put paid to that argument before you wrote it.