Japan eSIM. Choose your plan.

Japan Travel eSIMs

Choose your plan

Choose your allowance

One allowance for your whole trip.

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Which one’s coming with you?

Choose an allowance above. You can change it anytime before buying.

Find your starting point

Tell us about this trip, and we'll highlight a plan that'll keep you out of trouble.

How many days away?
How will you use your data?

A starting estimate, not a guarantee. Video quality and hotspot use can need much more data.

In stock

Japan

Japan eSIM plan

Compare the plans

Compare fixed data, daily high-speed and unlimited plans below. Check the exact option’s price, speed, hotspot terms, start window and what happens after any allowance is used.

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Setup details by emailWe email your setup details when your eSIM is ready.
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Plan details

Trip notes

Coverage 🇯🇵 Japan
Networks

Networks vary by plan. Choose a plan to see its supported networks.
Data type

Standard data, Unlimited data, Daily high-speed
Validity

1 day, 3 days, 4 days, 5 days, 6 days, 7 days, 8 days, 9 days, 10 days, 11 days, 12 days, 13 days, 14 days, 15 days, 16 days, 17 days, 18 days, 19 days, 20 days, 21 days, 26 days, 30 days, 31 days, 180 days
Speed 3G/4G/5G
Hotspot Yes
When it starts First connection to a supported local network
About this eSIM
Plan brief

Everything you need
before you go.

Your plan, your setup and a little help along the way.

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01

Your plan

A little space for your plan.

Choose an allowance above. We’ll show its networks, hotspot details and what happens when your data is used.

Choose a plan
02

Getting connected

Land first.
Then install.

  1. Before you fly

    Your setup details arrive by email.

    We’ll email your setup details when your eSIM is ready. Save the email for your arrival.

    Wait until you have landed before using Quick Install, scanning the QR code, entering the manual code or activating the eSIM.

  2. After you land

    Connect to Wi-Fi. Then install.

    Join the airport’s passenger Wi-Fi and complete its sign-in screen. Open a webpage to check you’re connected.

    Then open your SIM Shop setup email and follow the instructions to install and activate your eSIM.

    Before you go onlineSelect your travel eSIM for mobile data and turn on Data Roaming for that eSIM. Keep data roaming off on your usual SIM.

    Wi-Fi not working? Wait for hotel Wi-Fi or another steady, trusted connection before installing.

Phone checkYour phone comes first.

Check that your phone supports eSIM and is network unlocked before buying.

For the journey

Japan eSIM data for the journey

Useful for maps, trains, translation, bookings and staying online from the airport to your first station.

Messages and calls in apps use your data. Standard calls, SMS and a local number need a separate mobile service.

Compare the available plans

Data plansOne data allowance to use across the whole trip.

Day passesA set amount of high-speed data each day.

Unlimited plansCheck the exact option’s speed, hotspot terms and start window.

Compare fixed data, daily high-speed and unlimited plans below. Check the exact option’s price, speed, hotspot terms, start window and what happens after any allowance is used.

Buy Japan eSIM data before you travel. Pick the data amount that fits your trip and save the setup email, but do not tap quick install, scan the QR code, enter the manual code or activate the eSIM before departure.

Useful for maps, trains, translation, bookings and staying online from the airport to your first station.

Daily high-speed options are day passes with a set high-speed amount each day. After that daily amount is used, speeds may reduce until the next daily reset.

These plans are data-only unless a product option says otherwise. They do not include a local phone number for standard calls or SMS. Check compatibility, coverage, validity and hotspot needs before purchase.

Recommended setup timing: buy before you fly, then install only after you land. Join the airport’s free passenger Wi-Fi where offered, complete its sign-in page and open a normal webpage to prove it works. If it is unavailable or unstable, wait for hotel Wi-Fi or another steady trusted connection. Open your SIM Shop setup email and install only when that Wi-Fi test works.

Going somewhere after Japan?

Compare eSIMs that cover Japan and your next stops.

Coverage at a glance

Check included destinations, data and validity before choosing.