Japan eSIM 4G/5G (Total Data Plan) by Redtea Mobile – Fast, Full Speed, and Unlimited Freedom in Japan
Select Packages
Check if your mobile phone has eSim function
You can find your QR code within the booking details via the E-mail.
If your device and eSIM plan are compatible, the QR code will be visible next to the "Activate" button. If it does not appear automatically, you can manually scan the QR code with an eSIM-compatible device by following these steps:
For iOS
1.Go to Settings > Cellular (or Mobile Data).
2.Select Add Cellular Plan (or Add eSIM) > Scan the QR code.
3.Set a custom label for your eSIM (e.g., 'Travel')
Important: Do not turn on Data Roaming until you have arrived at your destination.
For Android
1.Go to Settings > Network & Internet.
2.Select SIMs.
3.Select Add Cellular Plan (or Add More/Download a SIM) and Scan the QR code.
Redtea Mobile is a trusted Global eSIM Service Provider relied on by millions of travelers worldwide. Key benefits include:
- Instant Email Delivery: Receive your eSIM QR code via email immediately after purchase so you can set it up right away.
- Dual SIM Support: Keep your local physical SIM in your phone to receive SMS, calls, and OTPs from your banking apps as usual.
- Nationwide Coverage in Japan: Enjoy reliable service across major cities, shopping districts, suburban areas, and scenic natural attractions.
- Great Value with No Hidden Fees: One-time payment prevents unexpected roaming charges (Data Roaming Shock).
| Feature | Japan eSIM (Total Data) | Physical SIM Card | Pocket Wi-Fi |
|---|---|---|---|
| Installation | Scan a QR code to install directly on your phone; no physical swapping required. | Requires removing/swapping your physical SIM card. | Must power on the device and manually connect via Wi-Fi. |
| Portability | No extra devices to carry around. | Must safely store your primary SIM card. | Must carry the pocket router and an extra power bank. |
| Primary Number OTP/SMS | Fully functional (via Dual SIM). | Not available (primary SIM is removed). | Available (if primary SIM data roaming is enabled). |
| Data Flexibility | Flexible total data pool; no daily speed throttling. | Often subject to daily high-speed data caps. | Sharable, but drains device battery quickly. |
| Cost Efficiency | Affordable with no device security deposits required. | Moderate cost. | High rental costs + security deposit fees. |
Before purchasing, please verify that your phone is eSIM-compatible and carrier-unlocked:
- iOS (iPhone): Go to Settings > Cellular (or Mobile Data). If you see the "Add eSIM" option, your phone is compatible (supported on iPhone XS, XS Max, XR, and newer models).
- Android (Samsung / Google Pixel / Xiaomi, etc.): Go to Settings > Connections / Network & Internet > SIM Manager. If you see an option to "Add eSIM" or "Add Mobile Plan", your device supports eSIM.
Whether you are a budget explorer, a shopaholic, or a café hopper, having reliable and flexible internet connectivity with a Japan eSIM 4G/5G (Total Data Plan) by Redtea Mobile makes traveling in Japan effortless and stress-free.
Order your Japan eSIM 4G/5G today, get your instant QR code via email, and enjoy fast, affordable, and dependable coverage throughout your trip!
About Japan eSIM 4G/5G (Total Data Plan) by Redtea Mobile – Fast, Full Speed, and Unlimited Freedom in Japan
AI SummaryAbout Japan eSIM 4G/5G (Total Data Plan) by Redtea Mobile
eSIM Japan 4G/5G (Total Data Plan) by Redtea Mobile offers maximum flexibility for internet usage in Japan with a Total Data package, allowing you to manage data as needed throughout your trip without worrying about daily speed reductions.
Why Japan eSIM 4G/5G (Total Data Plan) by Redtea Mobile is a must
Manage data as you like: The Total Data package provides a lump-sum internet quota for the entire trip (e.g., 3GB, 5GB, 10GB, or 20GB), allowing flexible usage without daily cut-offs. Unrestricted 4G/5G speed: Connect to leading local networks in Japan (such as SoftBank / NTT Docomo) for smooth usage of navigation apps like Google Maps, checking train schedules with HyperDia/Japan Travel, social media check-ins, or live streaming. Hotspot sharing support: Easily share internet with tablets, notebooks, or travel companions.
Top things to do at Japan eSIM 4G/5G (Total Data Plan) by Redtea Mobile
Use high-speed 4G/5G internet for navigation with Google Maps, checking train schedules with HyperDia/Japan Travel, updating social media, and continuous live streaming.
Facilities at Japan eSIM 4G/5G (Total Data Plan) by Redtea Mobile
Supports Hotspot sharing, allowing you to conveniently share internet with other devices such as tablets, notebooks, or travel companions.
Know Before You Go
This Total Data (inclusive internet) package offers high flexibility, ideal for those who want to manage their internet data usage themselves throughout the trip without worrying about daily usage limits or speed reductions.
Frequently Asked Questions About Japan eSIM 4G/5G (Total Data Plan) by Redtea Mobile – Fast, Full Speed, and Unlimited Freedom in Japan
AI Summary
