Compare prepaid data, validity and installation details for your trip. Network availability and speeds depend on the selected package, device and location.
Select a plan and the number of travelers. We email a separate installation QR code for every eSIM.
Selected plan
Japan eSIM · 3 GB · 30 days
Total
$6.30
Secure payment · Instant email delivery · No hidden fees
Japan 1GB 7Days
Japan 3GB 30Days (IIJ)
Japan 5GB 30Days
Japan 10GB 30Days
Japan 20GB 30Days
At-a-glance comparison
This table uses the plans currently available above. Day-pass prices reflect the displayed validity selection; final availability and price are confirmed at checkout.
| Data | Validity | Plan type | Speed | Price |
|---|---|---|---|---|
| 1GB | 7 days | Fixed data | 5G / 4G LTE | $2.45 |
| 1GB/day | 3 days | Daily allowance | 5G / 4G LTE | $4.03 |
| 3GB | 30 days | Fixed data | 5G / 4G LTE | $6.30 |
| 5GB | 30 days | Fixed data | 5G / 4G LTE | $9.45 |
| 3GB/day | 3 days | Daily allowance | 5G / 4G LTE | $11.09 |
| 10GB | 30 days | Fixed data | 5G / 4G LTE | $16.45 |
Compare the total plan price before checkout with your home carrier's roaming options.
Contact our support team by email for help with your order or installation.
Refund requests must be submitted within 14 days from the transaction date.
No physical SIM shop, paperwork, or airport queue.
Simple setup
Your eSIM is delivered digitally, so you can prepare it before departure and keep your physical SIM in your phone.
01Scan your eSIM
After checkout, open the QR code from your confirmation email and add it in your phone settings.
02Set it as mobile data
Keep your usual SIM for calls, choose the new eSIM for data, and follow the plan's roaming instructions.
03Connect when you arrive
Switch the line on at your destination and it will connect to an available supported local network.
Coverage varies by package. Confirm that every stop is included before purchase.
Answer first
Compare 9 Japan eSIM options from $2.45, with data choices of 1GB - 20GB + day passes and validity of 1 - 30 Days. Check the selected package for its supported networks, activation rules and hotspot restrictions. Your phone must support eSIM and be carrier unlocked. Keep your regular line for calls if needed, select the travel eSIM for mobile data, and follow the package's installation instructions. Charges on your regular line depend on your home carrier.
These are prepaid, data-only plans delivered digitally. They do not replace your primary number, so you can keep your usual SIM active for calls and use the travel eSIM for mobile data. Your phone must support eSIM and be carrier unlocked.
Available plans can connect through NTT Docomo, SoftBank, KDDI. 5G is available only where the selected package, device, and local network support it; otherwise the connection uses 4G LTE. Coverage still varies by location and network conditions.
Use a smaller fixed-data plan for maps, messages, and occasional browsing. Choose more data or a daily-allowance plan for video calls, frequent uploads, or hotspot use. Compare the live table above before checkout because inventory and prices can change.
Select the eSIMFlux line for mobile data and turn off data roaming on your primary SIM. Some travel eSIM packages require data roaming on the travel eSIM itself; follow the installation details delivered with your plan.
Our support team replies by email, usually within 24 hours.
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