Then get yourself a Suica or Pasmo card at the airport and load it up with 5000 Yen initially. The Suica or Pasmo cards are used for tapping on and off of subways, trains and buses and can also be used to pay for goods in conbini’s and other places, including some restaurants.
Top your Suica or Pasmo card up as required and get Yen out of the ATM at 7-Eleven as required. 7-Eleven are everywhere and all have ATM.
Will this Suica Android app do the trick:
https://play.google.com/store/apps/d...expensetracker
Can I use it 7-11 ATMs to take cash - android app on a Moto?