Some hotels of ours have WiFi router rental service (fee).
Please check with the hotel staff when you check in about the service.
For the guests from overseas, the following rental company has good offer. You can select airport pick-up and drop-off for your convenience.
Normally, 1-day total is 1,200JPY (900JPY for rental, 300JPY for insurance).
If you make the reservation through this link, discounted rate of 800JPY per day will be applied.
Please click to start estimation, and the total amount with discount will be shown.