Digital deliveryReceive the QR and instructions after payment confirmation.
Unlimited data
✉
📶
🔒
Japan eSIM with unlimited data from 1,20 €/day
Travel across Japan with a connection ready for Tokyo, Kyoto, Osaka and regions such as Hokkaido. Use maps, transport, bookings and messaging from the moment you arrive.
Unlimited data
📶 5G per carrier catalogue Available networks: NTT docomo [5G] · Rakuten Mobile [5G]
5GNTT docomo [5G] · Rakuten Mobile [5G] · KDDI/au [5G] · SoftBank [5G]
Protected paymentStripe, Visa, Mastercard, Apple Pay and Google Pay.
Destination
Staying connected while travelling in Japan
Japan combines fast-paced neighbourhoods, temples, food and an excellent transport network. Mobile data makes it easier to move between Tokyo, Kyoto, Osaka and regions such as Hokkaido, check routes, translate, book and stay in touch without relying on public Wi‑Fi.
You can prepare your eSIM before the trip and have your connection ready when you arrive.
Best eSIM for Japan: price, unlimited data and networks
If you are looking for an eSIM for Japan, compare the daily price, exact trip total and available networks before you buy. No need to calculate GB bundles: choose your dates and pay for the days you need.
See comparison and buying guide →Japan eSIM FAQs
How much does an eSIM for Japan cost?
Pricing starts at 1,20 € per day on the Unlimited plan. Your exact total is calculated from the dates you choose and shown before payment.
Which networks does the Japan eSIM use?
The current catalogue lists these networks: NTT docomo [5G], Rakuten Mobile [5G], KDDI/au [5G], SoftBank [5G]. Actual coverage depends on the local network and your location.
When will I receive my Japan eSIM?
After payment confirmation, the QR and installation instructions are delivered digitally.
Can I choose the exact days of my trip?
Yes. Select your arrival and last day and the full price is recalculated before payment.
PRICE & COVERAGE CHECK
Check price and coverage before payment
Roaming4You shows the buying facts you can verify right now for Japan.
Your final amount is recalculated from the dates you choose. Networks may vary with local coverage and availability.
JAPAN eSIM · TRAVEL USE
Japan eSIM for Tokyo, Kyoto, Osaka and train journeys
Mobile data helps with rail connections, station exits, translations and bookings across Japan. Choose the dates you actually need: the total cost is calculated above before you pay.
Tokyo and busy stations
In Shinjuku, Shibuya and Tokyo Station, maps and transit information can help you find the right exit and switch lines. Save an offline map as a backup.
Kyoto, Osaka and day trips
Check local train and bus routes, meeting points and reservations on the move. Signal can vary indoors, around temples and in mountainous areas.
Before departure
Install the profile while you have reliable Wi‑Fi and follow the activation instructions supplied with your order. Do not assume coverage will be identical everywhere.
The mobile networks shown above come from the provider catalogue. Local coverage and available network technology may vary.
It is this simple
Compare the real cost of your trip
No need to translate gigabytes into travel days. Choose your dates and compare daily price, exact trip total and available network information before buying.
Choose destination and dates
Select the first and last day you need connectivity.
Pay securely
The price is calculated automatically from your selected days.
Install and connect
Receive your digital eSIM and activate it following the instructions.
Validity startsYour period starts on the first connection to a compatible network.
Clear pricingSee the full trip price before you continue to payment.
