During our stay in Japan all our accommodation providers include free wifi which is great to catch up on emails each night etc. My question is do we need to rent a mobile wifi system when we are out touring around both Tokyo and Kyoto during the day? I am not sure how easy it is to navigate the cities and find tourism attractions without google maps or can we just use printed tourist maps to the same effect? In many cases it will be myself and my 15 year old son out and about - and I am wondering if we will have trouble finding places, even railway stations without mobile WIFI?
Thanks for any advice you can provide