I bought a welcome Suica card on Klook for everyone going on our trip to Tokyo. It says that you need to pick it up at Ninja wifi. All that is fine, but I have read also that you need to tap in at a jr station to activate it
We are riding a transfer from the airport so we are not using transportation until after we get to central Tokyo. Does anyone know if I can do this at any jr rail station and what exactly do you need to do? Thanks in advance.