Another option is to buy a Suica or Pasmo card ( available at ticket vending machines in major train stations ) , reusable cards on which you load money ; you touch them to the turnstile each time you ride .
还有一种选择是购买Suica卡或Pasmo卡（各大火车站的自动售票机上有售），这两种卡可以多次使用，你可以往里面充钱。每次乘车时，在闸机刷卡。
Suica