You'll find it right outside the ticket gates. While there's no air conditioning, it's a real lifesaver to have a place to rest indoors.
I believe you can use it from the first train to the last, but you might even be able to get in and out after the last train, as the station shutters might not be closed.

You'll find it right outside the ticket gates. While there's no air conditioning, it's a real lifesaver to have a place to rest indoors.
I believe you can use it from the first train to the last, but you might even be able to get in and out after the last train, as the station shutters might not be closed.