The SIM works very well and it is easy to buy and install

Speed and coverage is excellent

I was wondering why the SIM card was so much cheaper compared to similar ones advertised by other companies. I thought perhaps the service would be lacking but I didn't experience any issues during my time using it. Pick up at the hotel was easy and I had no problems with connectivity or speeds. Would use Japan Wireless again for SIM cards.

We order it to get it on our first day in Tokyo in our Hotel and everything went fine. Full internet access during 14 days with capability to share via Wifi to my family. Great service

We were well connected during the whole time in Japan. Highly recommended.

Purchasing from Japan wireless is the best thing I did during my Japan visit. I encountered some problems but they were very quick to fix it. I appreciate how they handled situation and never encountered any problem since. The internet was fast and reliable. Will definitely purchase from them again!

Good service and internet quality!

I get a 7 days SIM for my wife in order to split for a couple of days in Tokyo, the SIM works flawless, there is no better deal than this and I strongly recommend it... I probably going to get 2 for 14 days next year.

Great signal everywhere. I would use this service again. Just follow the directions to set up sim card and you will be happy.

Quick delivery, reliable coverage