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TRAVEL DATA, SIMPLIFIED

Buy an eSIM for Japan

Buy a Japan eSIM before your journey and compare data packages for maps, translation and travel bookings. Choose your allowance online and check the installation instructions before departure.

Digital SIMKeep your numberNo physical SIM swap
EXPLORE THE DIRECTORY

Compare available Japan plans

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Plan for navigation and translation in Japan

Think about how often you will use maps, translate text and upload photos when choosing your allowance. Downloading offline maps and large files over Wi-Fi can help preserve mobile data. Compare expiry dates carefully if your itinerary spans several cities or weeks.

Check coverage and compatibility

Install over a reliable internet connection and follow the package-specific activation rules. Installation and the start of validity are not always the same event. Your phone must support eSIM and be carrier-unlocked. Check your exact model and regional variant before ordering.

Will a Japan eSIM provide a Japanese phone number?

These travel data plans do not provide a local phone number or SMS service. Check whether any reservation or service you intend to use requires a local number before purchasing.

How to buy and install

Open the destination card below to compare current packages. Review the data, validity, networks and activation policy, then enter your email and pay by card or supported crypto. No account is required at checkout. After confirmed payment and successful provisioning, use the installation details on your order page. Keep that private link and follow the instructions for your phone.

A FEW TAPS BEFORE TAKEOFF

How to buy and use
a travel eSIM

01 /

Pick your plan

Choose a country, then compare data allowance and validity.

02 /

Install your eSIM

Use Wi-Fi to follow the installation instructions on your compatible phone.

03 /

Get out there

Activate according to your plan's instructions and select your eSIM for mobile data.

GOOD TO KNOW

Travel eSIM
FAQs

What is an eSIM?

An eSIM is a digital SIM installed on a compatible phone. It lets you connect to a mobile data plan without replacing a physical SIM.

Can I keep my phone number?

You can usually keep your original SIM active alongside your travel eSIM. Calls, texts and roaming on your original line remain subject to your carrier's charges.

When does my data plan start?

Activation depends on the plan. Some start on installation; others start on the first connection to a supported network. Check the plan details before installing.

How do I buy an eSIM online?

Choose a plan and pay by card or crypto. Enter your email at checkout; no account is required. Keep your private order link to access installation details.

MORE WAYS TO CONNECT

Beyond travel data.

Travel data, mobile recharge and calling credit. Choose the connection you need.

Find an eSIM for your next trip

Explore destination guides, compare the available packages and choose how to pay.