An ic reader helps if you’re not actively paying attention. When you swipe your card it gives you the balance too for those who don’t know. I recommend getting a suica card at the airport and just load it up, you can use it for all sorts of travel vehicles, shops and vending machines. Including at the airport on the way home, no reason to just load it with 10 bucks at a time. I just chucked 50 bucks on there for my couple week stay. Google maps is actually amazing for the trains. Takes a sec to figure it out but it’s great.
An ic reader helps if you’re not actively paying attention. When you swipe your card it gives you the balance too for those who don’t know. I recommend getting a suica card at the airport and just load it up, you can use it for all sorts of travel vehicles, shops and vending machines. Including at the airport on the way home, no reason to just load it with 10 bucks at a time. I just chucked 50 bucks on there for my couple week stay. Google maps is actually amazing for the trains. Takes a sec to figure it out but it’s great.