Quicky: on my last subway ride of the day, something went wrong. Just after the train departed, it stopped again. Something was announced but I could lot make heads or tails of it.
As the doors opened again, nobody moved, so I figure I do the same. 😛 After a short while, we resumed the ride.
Yes, this was probably quite exceptional. At least in regard to all subway and train rides I had made during my stay in Japan.