There are lots of providers offering pocket WiFi routers.
However, the best pocket WiFi router plan could be vary much depending on your purposes such as getting around various places in Japan, staying only in urban cities, and wanting to share it with friends and family.
It must be great that you know the best plan of pocket WiFi routers for you before you actually book it.
Let's find it just by answering to a few questions below.

*Nice work you've done! Based on your answers, we will recommend you pocket WiFi routers which can be received at airports and can be returned from post boxes located anywhere in Japan.