Shot at Ueno station in Ueno, Tokyo.
This station is a starting station on Ginza Line. And a train was stopping at the opposite side of the platform and waiting for the departure time while all of the doors were open.
I found a man wearing a coat on the train. Besides, I could see another man with a mustache walking on the other side of the platform through the window. He clambered aboard in a hurry. Everybody was waiting for leaving.