Sim card was waiting for me when I arrived at my hotel in Tokyo. Reception and speed were very good.

My local SIM has very expensive roaming fee, so wireless SIM data was absolutely indispensable in my three-week trip to Japan.

good service

La cobertura es excelente. Funcionó incluso en pueblos alejados. Solo advertir q la sim card tarda un par de horas antes de funcionar.

Great!

It was excellent , easy and sufficient for my use

I was very happy with the service. The SIM card arrived right on time, and it was easy to set up and get connected with the local network in Japan. I've used Japan Wireless before, and will use them again. Therefore, I can easily recommend them.

SIM delivered to the first hotel. Installing SIM and setup was straight forward. Worked without any problems throughout the three weeks I stayed in Japan (Tokyo, Nagano, Kyoto and Osaka). Wil use this again.

carte sim recuperer comme prevu à l'hotel a mon arrivée au Japon et a fonctionner en 5mn en suivant simplement les etapes.
Je conseille les yeux fermés et si je dois y retourner je reviendrai ici sans hesiter.

Came on time and easy to configure but the only issue is speed goes does in crowded places ?!