Created for Travelers and trusted by many.

Because traveling should not rhyme with worrying, we made installation easy and quick as possible, so you can enjoy Japan at full speed with your Travel SIM for Japan.

Fast and Reliable 4G/LTE

All over Japan with NTT Docomo, Japan's most famous network.

Simple Setup

Clear and quick indications to setup your SIM. No activation needed!

Safe payments

We accept credit and debit cards in many currencies.

Japan Pick-up at Airports, Hotels and more!

Pick-up your Japan Prepaid SIM or Pocket Wifi at Airports, your Hotel or any address across Japan.

Shipping in Japan: ¥500

Airport pickup unavailable if you arrive in less than 4 days.

Airports List

International Shipping

We are shipping our Japan SIM Cards to France, Canada, Australia, USA, Belgium, Switzerland, Netherlands and UK.

International shipping with tracking: ¥900.
Delivery takes 7 business days.

Order a minimum 14 days prior to your travel.

Japan's Unlimited HORIZON SIM

You're traveling a month or more and don't like boundaries?
Don't look further.

Click below to check if your sim-unlocked phone will work in Japan


Pocket WiFi Rental - AGILITY

AGILITY Pocket Wifi Japan

Offering many possibilities, our
Pocket Wi-Fi AGILITY will become your favorite travel buddy! 

– 4G LTE network
– No sim card needed
– Easy connection via Wifi

AGILITY Unlimited

From ¥440 to ¥600/day Including tax. Value
  • Data: 1 GB/day, speed reduced to 200kbps after.
  • Duration Discounts: more days, more savings
  • Minimum rental: 3 days
  • English Support
  • Japan's Best Network
  • Fast internet connection
  • Multiple users is allowed (up to 10)
  • Pickup in Japan only
Set your dates

How to get yours ?

Order your plan

Choose within our wide selection of plans the one that suits your needs. All our plans offer fast internet connection and English support.

Pick up

We deliver at the address that is the most convenient for you: home, airport, hotel, airbnb or dormitory. So all you have to do is pick your product up once you are here!

Quick Setup

After the pick up, just replace your current sim with the Smash Mobile's sim or turn on your Pocket WiFi and follow the instruction given to you in our package.

Start your journey

Your are now connected and ready to go explore Japan's amazing cities and culture!

MONTHLY Staying in Japan more than 3 months ?   See our CityZEN plans here.


Is it working if my phone is sim locked ?

Your phone must be sim unlocked in order to support our sim. If your phone is sim locked, you can use our Pocket Wifi AGILITY here.
Understand that we, Smash Mobile, do not have the ability to unlock your phone. So please check carefully.

Do you ship abroad ?

Yes, we ship to France, Australia, Canada, UK, USA, Belgium, Switzerland, Netherlands and US Military bases.

What sim sizes are available ?

Our Japan sim cards are multi-sizes. Standard, Micro and Nano all in ONE.

Can I pay with foreign credit cards ?

Of course ! We are proud users of Stripe, so your card is accepted and your information always safe.

Should I return the product ?

Pocket Wifi have to be returned. If you fail to return, we will charge you a loss fee.
Prepaid sim cards do not have to be returned.

What is an APN ?

APN (Access Point Name) is a special profile set up for telecommunication providers.APN are most of the time pre-set to your phone by your wireless service provider. You need to change these values to ours in order to get smashed by data !

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