Coverage in Japan
Japan operates some of the world's most advanced mobile networks. 4G/LTE is near-ubiquitous in cities and suburbs, with 5G rolling out rapidly. Expect fast, consistent speeds throughout your stay.
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Stay connected across Japan with high-speed eSIM data. Coverage in all major cities and more.
16 plans available for Japan
Select the data amount for your trip to Japan.
Your eSIM will be delivered instantly via email after purchase.
Make sure your device supports eSIM before purchasing.
Data plan starts when you first connect to a network.
Top-up available for selected plans. Check plan details.
Travel-ready in minutes
Planning a trip to Japan? Japan is known for its world-class mobile networks with exceptional 4G/LTE and 5G coverage. SOO eSIM gives you seamless connectivity from the moment you land — no local SIM swapping, no language barriers at the phone shop.
Network
4G / 5G
Activation
Instant QR
SIM type
Digital eSIM
Plans from
$0.99
Japan operates some of the world's most advanced mobile networks. 4G/LTE is near-ubiquitous in cities and suburbs, with 5G rolling out rapidly. Expect fast, consistent speeds throughout your stay.
Install your eSIM on home Wi-Fi before you board — you'll have data as soon as you land in Japan.
Most plans support hotspot tethering — handy if you're travelling with a laptop.
Keep your home SIM active to receive calls and messages while using the eSIM for data.
Quick answers about Japan eSIM
No. SOO eSIM works entirely digitally — no physical SIM card is required. Simply purchase a plan, scan the QR code, and your device connects to local networks in Japan automatically.
We recommend installing your eSIM at home before you travel. You need a Wi-Fi connection to download the profile, and doing it in advance means you'll have data the moment you land in Japan.
Yes. Most modern smartphones support Dual SIM (physical SIM + eSIM simultaneously). Keep your home SIM for calls and texts, and use the SOO eSIM for data in Japan.