SoftBank eSIM: Experience Japan’s Best Network Performance
Ensure you have the most reliable connectivity during your trip to Japan with the SoftBank eSIM. This product connects directly to the SoftBank network, widely recognized as the best network in Japan for speed and coverage, especially in urban areas. We offer various data and validity options to suit any traveler, all while maintaining a reasonable price and cheap price per GB. Travel with confidence knowing our 24/7 customer support is always available.
What you can expect
High-speed data
Experience the reliable
5G/4G/LTE local network.
Extensive
Get mobile data connection
in just a couple of minutes.
Keep number
Keep your current number
and use data with our eSIM.
Near-local rate
Goodbye to expensive roaming
fees. No hidden fee.
Ready for Japan? Get SoftBank Connectivity Now!
Don’t settle for slow or unreliable data in Japan. Choose the SoftBank eSIM from Japan eSIM for the fastest speeds and widest coverage. With flexible plans and the best value, secure your premium connectivity today and enjoy every moment of your trip!
How it works
Step 1
Choose your plan
Browse our travel data plans and pick the perfect option.
Step 2
Activate with one scan
We’ll email your QR code – simply scan to activate.
Step 3
You’re all set!
Enjoy unlimited access through our fast and reliable network.
Things to know

Japan eSIM is a data-only plan. The eSIM plan will only include data, not include phone number.

Ensure your device supports eSIM and is network-unlocked. Refer to our eSIM compatibility list before making a purchase.

eSIM plan will be automatically activated right after installation. Therefore, it’s recommended to install eSIM 1 day before departure

Activate your data plan within 15 days of purchase. No cancellations, refunds, or changes after this period.

For any eSIM plan, please note that each eSIM QR code can only be scanned and installed ONCE. So, please do not delete the eSIM while using it. If you get any issue, please contact us for support.
Frequently asked questions
If you still have questions about this service? We are here to help
The eSIM works only on unlocked eSIM-compatible phones (e.g., iPhone, Samsung, Google Pixel). Check your phone’s compatibility before purchasing.
Data plans range from 5GB to 50GB total data or daily limits from 500MB to 3GB per day. After exceeding your allowance, speeds are reduced to 128-256kbps.
The eSIM is delivered instantly via email, typically within 5-10 minutes after your payment is processed. You will receive an email containing the QR code and activation instructions.
After you use up your data allowance, your internet speed will be reduced to 128kbps-256kbps. This speed is sufficient for basic tasks like checking emails or using messaging apps, but not for streaming or heavy Browse. You cannot top up the data on this specific eSIM plan.
Yes, this eSIM plan allows for hotspot and tethering. You can share your data connection with laptops, tablets, or other smartphones. Please be aware that this will use up your data allowance more quickly.
No, identity verification or a passport is not required to purchase the eSIM.
A total data plan (e.g., 5GB, 10GB) gives you a set amount of data to use over the entire validity period of the eSIM. A daily data plan (e.g., 500MB/day, 2GB/day) resets your data allowance every 24 hours. Once you exceed the daily limit, your speed is capped for the remainder of that day.
No, this is a data-only eSIM. You cannot make traditional phone calls or send text messages. However, you can use data-based apps like WhatsApp, LINE, or FaceTime for all your communication needs.
