I'm not talking about football.
As you know, Japanese public tranportation system is great. Most of people use it everyday, so it has to be convenient, right?
Once you buy a card "Suica" or "Pasmo" and charge(put money)it, you don't need your wallet. All you need is just touch the machine then go ! Take a train, get a bottle of water and some snacks through this card.
Get a line to buy a train ticket? forget about it.
Many small coins in your pocket? no need those anymore.
