Worked out very well. Order was straight forward. Just picked up the ordered SIM Card in the Postal Office of the Narita Airport, inserted the Card and followed the instructions that were inside of the Package. 500 MB per Day is more than what you need to navigate with Google Maps and some use of your Messengers. Mobile coverage is extreme in Tokyo so we didnt have any problems with the connection at all. What can i say? 5/5 Ladys and Gentelmen :)

I picked up the Japan wireless SIM card from the post office at Narita airport, put it in my phone, followed the prompts and didn’t look back from there. I’ll definitely use their product again.

Consistent and reliable quality of data speed and availability everywhere in Tokyo even underground. Best of all, it doesn’t have to break my bank account

Fast delivery, awesome service.

Good

I and my family ordered a SIM each for our entire stay in Japan. We thought we would miss not being able to make calls, but we communicated instead via chat. It was invaluable to be able use online maps and translation services.

This product worked really well for our whole trip in Japan, even in remote areas. It never failed us, especially when we were a little lost and really needed the wifi to help us find our way. I recommend this product!

Fantastic service, even works with Google Pixel 2, and Pixel XL 2!

Had the Sim card for a week. Worked perfectly. Would do it again for sure.

This was my forth time using Japan-wireless as they offer a great service everytime. In the past I have always ordered portable WiFi but this time I ordered a pre-paid data sim as it was better value for my budget.

The sim card was delivered to my hotel on time and was easy to setup. The sim ensured I was always connected online, even in Murodo in the Japan Alps. Being a sim card, I didn't need to worry about an extra device to recharge as with the portable WiFi on past trips.

I didn't keep track of how much data I was using but I didn't experience any limitations of service, except for areas with no coverage.

I will consider a data sim again over portable WiFi as it served my purpose well.

Japan-wireless offers excellent service every time.

Be aware that Japan requires cameras to make a shutter sound when used. Don't be surprised if your camera starts making a shutter sound once you start using the sim card.