Hotel MyStays - "NINJA Wi-Fi Router Rental" 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
Renting a Pocket Wifi Router in Japan: The Best Options | Tokyo Cheapo
Review] Changi Recommends: Overseas Travel Wifi Router Rental and Flight Watch | follow my wanders