Found it essential for UNLIMITED internet and calls over WhatsApp.

This is working fantastic and very nice concept to get the device sent to the hotel. Returning it also to the hotel staff who put it on the post to return.

We didn't have any problem.
Battery lasted almost all the day but we also had the power bank, so we always stayed connected.

I have been using Japan wireless for 5 years, and have gone to Japan 8 times! I’ve used Japan Wireless every single time and they are very good! From their service to the products that they use. Signal strength is excellent throughout Tokyo and Osaka! Internet speed is very fast, recommend the business unlimited! Thank you and I will definitely rent through Japan Wireless again!!!

Delivered to our hotel on time even if it was last minute order. Hassle-free return. Wifi service was excellent

Delivery and return: 100% efficient!
Usage: as transparent and easy to use as it gets. You just get permanent all day wifi through Tokyo out of nowhere.

Service was great everywhere. Changed pickup location with no issue. Very responsive to emails when I lost return envelope. Very helpful. Would definitely use again.

No problem in using the wifi for 8 days.

Great speed, great coverage, hassle free

Good option to be connected anytime, anywhere