I am getting used to the rail thingy. Having those top up card thingies does help because you don't need to figure out how much monies you must pay before going through the gate.

So if you don't know how the train thingy works in tokyo. There is metro and other companies which include JR. when you want to go somewhere... You enter a gate using ticket you buy from machine or some IC card. If you use ticket, you put the ticket in the machine and the machine gate thingy will put a hole in the ticket which you must take on the other side of the machine gate. If you used IC, you just put your card near the circle thingy and it will turn blue. If it is red try it again or ask for help. after you enter the gate look for the line you want to go to and fine the direction of the line you want to go on. Then go on the train and hope you took the correct one.Get out of the (train, and then the) station by going through the machine gate thingies. You also do the same things as I have stated above except if you use a ticket you won't get the ticket back, instead you gain your freedom (to exit the station).

Also you can get free pocket tissues with advertisements in it.

Well... assuming night and you exists good night to you!

edit:

rewording: "via" -> "using"