Join over 1.6 million happy travelers since 2012.
Experience the peace of mind of a connection that never slows down.

Trusted by over 1.6 million travelers for truly unlimited WiFi.

4.93 / 5  Star icon Star icon Star icon Star icon Star icon
25,286 Reviews
The best service offered. Very easy to order, perfect pickup and the best w

The best service offered. Very easy to order, perfect pickup and the best way to return the kit.

2025-09-19 19:09:10
Easy to setup + good coverage

The eSIM is easy to use and provided a robust connection trough my 3 weeks in japan

2025-09-19 17:24:50
In Japan for Expo

Good product and good services! Thx!!!

2025-09-19 16:51:57
Perfect & very useful during my trip!

Perfect & very useful during my trip!

2025-09-19 15:11:00
Perfetto

Tutto perfetto e funzionante. Ottima organizzazione sia per il ritiro che per la consegna. Dispositivo impeccabile.

2025-09-19 15:06:10
Upto date working very well

Thanks the system has been working very well upto date

2025-09-19 13:55:23
Good nationwide coveRage

Great Convenience for multiple devices, Return / pickup logistics are generally easy, Unlimited / large data plans available

2025-09-19 10:11:03
Great product and reliable

Great product and reliable

2025-09-19 10:08:27
Easy and practical to use.

Easy and practical to use.

2025-09-19 06:22:40
very fast and easy and good connection in Japan fast for on the go. love it

very fast and easy and good connection in Japan fast for on the go. love it and will use on all my trips to Japan

2025-09-19 04:04:49
Vacations

Indeed the best pocket wifi

2025-09-19 03:34:51
とても使いやすく、また配達のシステムも信頼できます。返還後にもきちんと返還受け取りメールが届き安心できます。

とても使いやすく、また配達のシステムも信頼できます。返還後にもきちんと返還受け取りメールが届き安心できます。

2025-09-18 19:00:40
Perfect companion for your Japan adventure

This is our 2time using this. We travelled as a family of 4 and this device was great. didn't let us down once! highly recommended.

2025-09-18 15:00:08
Works just great

Easy to buy, easy to activate, great coverage, nothing to complain about. Will use it again next time in Japan. I was travelling in Tokyo, Kyoto, Osaka. So I can not commentate on...

2025-09-18 14:59:58
Very good coverage

I used japan wireless to get my eSIM .It was easy to install and get started with the instructions clearly mentioned on the website.Also they have a kiosk at the Haneda airport so...

2025-09-18 12:40:55
It works flawlessly

I bought it while I was in the US and activated it as soon as I arrived in Osaka. It started to work immediately. I’ve been using it for two weeks now and am not even close to 10 G...

2025-09-18 10:18:06
As I have always done for more than a dozen orders, the package with the un

As I have always done for more than a dozen orders, the package with the unit was waiting for me at the hotel upon check in. The process is extremely simple including returning th...

2025-09-18 01:38:40
Great

Outstanding service Good price

2025-09-17 21:25:09
Fait le job

Récupération simple à l’aéroport. Bonne autonomie. Jamais eu besoin d’utiliser la batterie externe. Recharger chaque soir. Restitution simple dans la boîte aux lettres de l’aérop...

2025-09-17 21:05:52
Tks for your excellent service that I have ever experienced during 28AUG25-

Tks for your excellent service that I have ever experienced during 28AUG25-02SEP25.

2025-09-17 19:09:38

Truly Unlimited Pocket WiFi - The ONE Plan

One perfect plan for a trip with zero data worries

Add-on with Wi-Fi Router

Check icon Unlimited Data

Check icon No speed restriction

Check icon 10-hour battery life

Check icon Free Power Bank

Check icon Connect up to 10 Devices

US $4.8/day ~

Real Unlimited vs. Fake Unlimited

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Our WiFi

Other WiFi Rentals

Data

Truly Unlimited Data

No hidden caps

No daily limits. No FUP.

Use as much data as you want, 24/7.

Conditional "Unlimited" Data

Hidden daily or multi-day data caps.

Peak hour slowdowns

Heavy use leads to penalties.

Speed

Consistent Full Speed

Stream HD video, make smooth video calls and use maps without interruption, from morning to night.

Severe Speed Throttling

After you hit their hidden cap, seepds drop sharply. Video streaming become impossible, and even basic browsing is slow and frustrating.

Service

Trusted Since 2012

We’re one of the original pocket WiFi companies in Japan. Over a decade of trusted, reliable service for over 1.6 million travelers.

Limited Support

Larger and newer providers may throttle and respond slowly to FUP disputes.

*Based on providers published policies as of August 2025. Learn more

Real Unlimited vs. Fake Unlimited

Our
WiFi
Other
WiFi
Rentals
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Our WiFi

Other WiFi Rentals

Data

Truly Unlimited Data

No hidden caps

No daily limits, no fine print.

Use as much data as you want, 24/7.

Conditional "Unlimited" Data*

Hidden daily or multi-day data caps.

Peak hour slowdowns

Heavy use leads to penalties.

Speed

Consistent Full Speed

Stream HD video, make smooth video calls and use maps without interruption, from morning to night.

Severe Speed Throttling

After you hit their hidden cap, your speed is cut drastically. Video streaming become impossible, and even loading websites is slow and frustrating.

Service

Trusted Pioneers Since 2012

We're one of the original pocket WiFi companies in Japan. A decade of trusted, reliable service for travelers.

Large, Impersonal Providers

Often newer or larger operations where customer service can be slow and you're treated like just another number.

*Based on providers published policies as of August 2025. Learn more

Our Promise

Your once-in-a-lifetime trip to Japan deserves a connection you can count on. While other providers promise 'unlimited' data only to slow you down when you need it most, we guarantee your speed will never be throttled. No fine print, no hidden caps. If it is, we’ll make it right.

Your Travel Partner

We've got your back, every day of your trip.

Best Price Guarantee

We're confident in our value. If you find a better price for a truly unlimited device, we'll match it.

Instant On-Trip Support

Device issue? We'll dispatch a replacement to you the same day, free of charge.

Multilingual Care

English support, 7 days a week—help when you need it.

Conditions

We're confident we offer the best value in Japan. If you find a lower price for a comparable service within 48 hours of booking, we will refund the difference.

A comparable service must include:

  • Truly Unlimited Data (no throttling or daily caps)
  • A free power bank included
  • Similar delivery and return conditions

To make a claim, simply email our support team with a link to the public offer and your booking details. Once verified, we will happily refund the price difference to your original payment method.

In the rare event of a device issue, we'll get you back online fast and at no cost to you.

How it Works

  1. Immediate Free eSIM

    To keep your trip uninterrupted, we will instantly send you a free eSIM to use while you wait for your replacement to arrive.

  2. Free Replacement Router

    We will ship a replacement router to you, free of charge.

    • Tokyo, Osaka, Nagoya areas: Same-day delivery or within 24 hours.
    • Hokkaido, Kyushu & Other Areas: Delivery within 2 days.

Rental Steps

Step 1

Order

Please place your order for a pocket WiFi before your trip to Japan. Make the payment to confirm your order.

More Details

Step 2

Delivery

Your order will arrive at your designated destination in Japan prior to your rental start date.

More Details

Step 3

Activate

After an easy set up, enjoy the pocket WiFi with the Unlimited Internet during your stay in Japan!

More Details

Step 4

Return

Easily return your rental pocket wifi at any postbox in Japan. Prepaid return envelope is included.

More Details

Rental Steps

Step 1

Order

Please place your order for a pocket WiFi before your trip to Japan. Make the payment to confirm your order.

More Details

Step 2

Delivery

Your order will arrive at your designated destination in Japan prior to your rental start date.

More Details

Step 3

Activate

After an easy set up, enjoy the pocket WiFi with the Unlimited Internet during your stay in Japan!

More Details

Step 4

Return

Easily return your rental pocket wifi at any postbox in Japan. Prepaid return envelope is included.

More Details

In order to make the pocket wifi rental booking process as easy as possible, we accept payments by credit card, PayPal, Google Pay or Apple Pay.

Your ordered item should arrive to your designated destincation prior to your rental start date.
(Except for the last minute ordering cases and unexpected conditions result traffic/delivery delay.)

Getting connected only takes 2 minutes ! After powering on your pocket wifi, simply follow the steps below:

A prepaid return envelope will be provided for free with your order.
You can return the device at any postbox in Japan. Simply pack the items and drop them by 3:00 PM the next day of the end of your rental period.

FAQ

FAQ

  • Q.Is it truly unlimited? Will my speed ever be throttled?

     

    Yes. It’s truly unlimited and we do not apply Fair Usage Policy (FUP) caps or artificial speed throttling. You can use as much data as you want, all day. (Like any mobile network, temporary carrier congestion can affect speeds). If policy-based throttling ever occurs, we’ll credit your rental.

  • Q.How do pickup and return work?

     

    Pick up at major airports, or choose hotel/home delivery (arrives before check-in/departure). A prepaid return envelope is included—just drop it in any postbox in Japan. No paperwork, no counter lines.

  • Q.I’m already in Japan. Can I still order today?

     

    Yes. Same-day airport pickup is available. For hotel delivery, orders usually arrive next day. If you’re not sure, contact us and we’ll confirm the fastest option for your area.

  • Q.Can one router cover my family and all our devices?

     

    Yes—connect up to 15 devices at once (phones, tablets, laptops). Battery lasts up to 20 hours, and we include a free power bank for all-day use.

  • Q.What if I lose or damage the device?

     

    You can add Device Protection at checkout to cover loss or damage. Without protection, a replacement fee applies. If something happens, contact us right away—we’ll help you stay connected.

  • Q.By when do I have to return my portable pocket Wifi?

     

    You have to drop your portable pocket WiFi router in the post box, by noon of the next day of the end of rental period. If you are late to return, you will be charged.

Contact Us

If you have any inquiries, please feel free to ask us!

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Truly Unlimited • No Speed Restriction