Japan eSIM

WORLDWIDE COVERAGE

We have prepared eSIM plans ideal for Japan travel and business trips. Set it up before you depart, and you can use the internet right after arrival. Map searches, taxi hailing, and social media all work smoothly, supporting a safe and pleasant trip.

Days

Data Plan

Network: KDDI / Softbank

Plan Type: Data Only

Data Plan: Unlimited

Tethering: Available

eKYC: Not required

Price

$4.20

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Why customers choose in Japan

A Wide Range of Japan eSIM Plans — From Short Trips to Long Stays

When you use an eSIM in Japan, travel styles range widely — from short trips centered on sightseeing in Tokyo and Osaka to trips touring destinations all across the country like Kyoto, Hokkaido, and Okinawa, and long-term stays. From city sightseeing and shopping to enjoying nature, you'll find plenty of moments to get online during your stay. With Cross eSIM, you can choose the best data plan to match your length of stay and how you'll use it, so you can browse comfortably throughout your time in Japan.

Broad Coverage from Japan's Major Cities to Regional Areas

Cross eSIM for Japan works not only in major cities like Tokyo, Osaka, Nagoya, and Fukuoka, but also in tourist destinations and regional cities like Kyoto, Sapporo, and Okinawa. From city sightseeing to trips out to the regions, you can stay connected with peace of mind across all the places you'll travel within Japan.

Ready to use instantly — your eSIM works the moment you land in Japan

After arriving in Japan, there's no need to buy a SIM card or pick up a WiFi router at the airport. Just scan the QR code in advance, and you can get online as soon as you land — making it easy to get around, search for travel information, and check transit directions right after arrival.

When an eSIM Comes in Handy on Your Trip to Japan

On a trip to Japan, having internet on your smartphone is a real help for sightseeing and getting around. In Tokyo and Osaka, you'll often check train and subway routes on Google Maps or search for restaurants and attractions. It's also handy for displaying tickets and using translation apps, and with an eSIM you can stay online comfortably.

Over 10 Years of Telecom Experience and Dependable Support

Cross eSIM is operated by a company with over 10 years of experience in telecom services, including WiFi Travel. Whether it's your first time using an eSIM or you're unsure about staying connected abroad, our support team is here to help you travel with confidence.

Set up your Japan plan in just 3 minutes with !

Get your Japan eSIM, ready to use right away

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Set up your Japan plan in just 3 minutes with !

Get your Japan eSIM, ready to use right away

Buy an eSIM

HOW IT WORKS

How to use your Japan eSIM

01Check if your device
supports eSIM
Before buying an eSIM, please check whether your device supports eSIM.
02Select and purchase
a Japan plan
Choose "Japan" as your destination, then pick the data capacity and period that match your travel days and purpose. The entire purchase is completed online. No contract or store visit is required, so you can prepare smoothly before departure.
03Scan the QR code
to load the eSIM
We email you a QR code after purchase — just scan it with your phone. There is no need to swap cards or use special equipment. Even those who are not comfortable with smartphones can set it up in a few simple steps.
04Activate
the eSIM
After scanning the QR code, enable the eSIM in your phone's settings. In just a few minutes, communication is ready. If you install it in advance, you can use the internet right after you arrive.
iOS Setup Guide Android Setup Guide
05Start using your
Japan eSIM
From the moment you arrive, your Japan eSIM is ready to use. Map searches, messaging apps, and social media all work smoothly. Skip the troublesome procedures and fully enjoy business or sightseeing.

Notes

A stable internet environment such as Wi-Fi is required when setting up the eSIM.
The usable period differs by plan. Be sure to check the details before purchase.
An eSIM-compatible smartphone is required. It cannot be used on unsupported devices.
Once deleted, an eSIM profile cannot be reissued. Please be very careful with deletion operations.
Communication speed and connection status may differ by country or region.
This service is data-only. Regular voice calls and SMS cannot be used, but calling apps such as LINE and WhatsApp can be used.