If you have a family that will mostly be together this is a great option for wifi in Japan! Connections were excellent, only issue we had was when we went to Mt Fuji and that was completely reasonable. With a full change and the backup battery we never had an issue with it running out of power. We had 2 phones and 2 iPads connected regularly.

Very easy process to secure and use. Second time using their reliable service.

Excellent. Always reliable even in remote areas

El resultado fue excelente. Buena cobertura
Únicamente debe mejorar la duración de la batería

Après avoir analysé sur le net les différentes propositions de Wifi Box, nous avons choisi celle de Japan Wireless qui nous a paru être la mieux disante au niveau rapport qualité prix. Nous en avons été très satisfait tout au long de notre circuit de 5 semaines au Japon. Nous avons toujours eu une très bonne réception du wifi même dans des endroits assez reculé. La mise à disposition à l'aéroport de Tokyo a été rapide, les instructions pour l'utilisation et le renvoi du colis à la fin du séjour très claires. Bravo et merçi.

Used this the entirety of my trip and it worked wonders. Only issue I had was the first two or three days out of the two weeks I used it the usage was extremely high even though I was using that data. Still didn’t slow down just kind of scared me is all. Overall I recommend ordering the pocket WiFi here.

Make sure you charge both the device and the powerbank to have smooth internet service at all times. The signal was excellent anywhere we go.

Easy pick up and drop off process.

Easy to receive and return, easy to set up and use, and very helpful keeping a connection while navigating cities and stations of Japan.

Superb product. Fast speed (no throttling) and battery lasts for a whole day without needing to recharge. Highly recommended.

Picked up the Japan Wireless premium wifi at Narita Airport. It was really simple to set up and never once did it drop out. Well worth the money.