Stay connected
everywhere in Japan
Rent a pocket WiFi router for unlimited 4G LTE. Share with up to 10 devices. Pick up at the airport.
Why travelers need pocket WiFi in Japan
Japan's public WiFi is scattered and unreliable. Train stations, convenience stores, and hotels offer limited connectivity that requires constant re-authentication.
A pocket WiFi router gives you instant, reliable internet everywhere you go. Navigate the complex train system, translate menus in real-time, and share your adventures without interruption.
Ninja WiFi pocket router
Japan's most trusted pocket WiFi rental service, used by millions of travelers every year.
Unlimited 4G LTE
High-speed unlimited data across Japan with 99% nationwide coverage
Connect 10 devices
Share with your entire group - phones, laptops, tablets, cameras
12+ hour battery
Full-day battery life for non-stop exploring
Airport pickup
Collect at arrival, return before departure
Secure & private
Your own encrypted network, no shared public WiFi
24/7 English support
Help available anytime during your trip
How it works
Simple process from booking to return
Reserve online
Book before your trip and select your pickup airport.
Pick up at airport
Collect from the counter when you land in Japan.
Connect & explore
Power on, connect your devices, and start exploring.
Easy return
Drop off at airport or mail back with prepaid envelope.
Pocket WiFi vs eSIM
Choose the option that fits your travel style
Pocket WiFi
Ninja WiFi router
Longer rentals get better rates
Japan eSIM
Digital SIM card
Data packages available
Pick up at any major airport
Ninja WiFi counters are located at all major international airports in Japan. Show your reservation confirmation and start using your WiFi immediately after landing.
Frequently asked questions
How fast is the internet connection?
Ninja WiFi uses 4G LTE networks with download speeds up to 150Mbps. Perfect for video calls, streaming, and uploading photos.
Does it work in rural areas?
Yes, coverage extends to 99% of Japan including rural areas, mountains, and smaller islands.
How many devices can connect?
Up to 10 devices can connect simultaneously. Perfect for families and groups traveling together.
What if the battery runs out?
The device includes a USB charging cable. Charge overnight or with a portable power bank during the day.
Can I extend my rental?
Yes, contact customer support to extend your rental period. Extension fees apply based on the daily rate.
How do I return the device?
Drop it off at the airport counter before departure, or use the prepaid return envelope to mail it back.
Ready to stay connected?
Book your Ninja WiFi today. Unlimited data, airport pickup, and hassle-free returns.