For a month of my trip to Japan, I never had a lack of internet for even a minute. The battery lasts a long time. I recommend purchasing your service from Japan Wireless.

This wifi was excellent. It always worked to keep us connected, the battery life was long and we rarely needed to charge it, and we only ran into connectivity issues in specific circumstances (i.e., underground, in very large crowds, etc.). Additionally, the process to order, pickup, and drop off the unit were very easy making a pleasant start and end to our trip. I would highly recommend.

The process was very easy and the wifi coverage was good. This is exactly what you are looking for.

Fast response email.
Step by step easily using in Japan
Minimum 8 hour operation no problem

Delivery and usage was smooth and easy. Will definitely rent again for my next trip to Japan!

Easy and efficient for a 1 week in japan

Very practical way to stay connected.

I’ve used Japan Wireless 3x in the past and they are always reliable, quick to respond if you have a question, and easy to use.
Highly recommend to use their service if you’re visiting Japan!

worked well, good coverage

Great opportunity for wireless internet in Japan for travellers.