TOP SIM Brastel: Data in Japan
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Downloads
Everyone
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About this app
TOP SIM: Your Easy Way to Stay Connected in Japan
TOP SIM is a simple app that activates and manages your prepaid data SIM card and supports eSIM as well!
Whether you're a tourist, on a business trip, or living in Japan, TOP SIM makes sure you have fast and reliable internet whenever you need it.
Why Choose TOP SIM?
- No Registration Needed: No eKYC, bank account, or credit card required.
- Quick Activation: Start using your prepaid data SIM in just a few steps.
- Flexible Plans: Pick a plan that works for you - great for short and long stays.
- Real-Time Tracking: Check your data balance anytime.
- Easy Recharge: Top up your SIM with cash at 24/7 convenience stores across Japan, or online with your credit card from the comfort of your home.
- Extended Validity: Each recharge extends your SIM’s validity.
- Data Rollover: Save unused data for up to 180 days.
- Tethering Support: Share your connection with other devices.
- Multilingual Support: Available in English, Japanese, Chinese, Portuguese, Thai, Vietnamese, and more!
- Stable Network: Enjoy fast and reliable internet through Japan’s top carriers.
How to Activate the TOP SIM (Physical SIM)
1. Insert the SIM, set up the APN, and reboot your phone.
2. Download the TOP SIM app, open it, and scan the barcode from the back of your SIM.
3. Done! Make sure airplane mode is OFF, and mobile data is ON.
How to Recharge the TOP SIM
1. Open the TOP SIM app and choose your preferred plan.
2. Choose your preferred payment method: convenience store or credit card.
3. Complete your payment — and you’re all set!
How to get and activate TOP SIM eSIM
1. Download the app and follow the on-screen steps to select and purchase a data plan.
2. Complete your payment.
3. Receive your QR code / activation code for the eSIM profile directly in the app.
4. Install the eSIM on your smartphone by following the instructions shown in the app.
Additional information
- No SMS or voice service available.
- If you forget to recharge within the validity period, you still have 7 days to recharge and extend your SIM while connected to WiFi before it becomes invalid.
- eSIM is only compatible with unlocked smartphones that support eSIM functionality.
Official website: shop.brastel.com
Download Now:
Get the TOP SIM app today and enjoy stress-free internet access!
TOP SIM is a simple app that activates and manages your prepaid data SIM card and supports eSIM as well!
Whether you're a tourist, on a business trip, or living in Japan, TOP SIM makes sure you have fast and reliable internet whenever you need it.
Why Choose TOP SIM?
- No Registration Needed: No eKYC, bank account, or credit card required.
- Quick Activation: Start using your prepaid data SIM in just a few steps.
- Flexible Plans: Pick a plan that works for you - great for short and long stays.
- Real-Time Tracking: Check your data balance anytime.
- Easy Recharge: Top up your SIM with cash at 24/7 convenience stores across Japan, or online with your credit card from the comfort of your home.
- Extended Validity: Each recharge extends your SIM’s validity.
- Data Rollover: Save unused data for up to 180 days.
- Tethering Support: Share your connection with other devices.
- Multilingual Support: Available in English, Japanese, Chinese, Portuguese, Thai, Vietnamese, and more!
- Stable Network: Enjoy fast and reliable internet through Japan’s top carriers.
How to Activate the TOP SIM (Physical SIM)
1. Insert the SIM, set up the APN, and reboot your phone.
2. Download the TOP SIM app, open it, and scan the barcode from the back of your SIM.
3. Done! Make sure airplane mode is OFF, and mobile data is ON.
How to Recharge the TOP SIM
1. Open the TOP SIM app and choose your preferred plan.
2. Choose your preferred payment method: convenience store or credit card.
3. Complete your payment — and you’re all set!
How to get and activate TOP SIM eSIM
1. Download the app and follow the on-screen steps to select and purchase a data plan.
2. Complete your payment.
3. Receive your QR code / activation code for the eSIM profile directly in the app.
4. Install the eSIM on your smartphone by following the instructions shown in the app.
Additional information
- No SMS or voice service available.
- If you forget to recharge within the validity period, you still have 7 days to recharge and extend your SIM while connected to WiFi before it becomes invalid.
- eSIM is only compatible with unlocked smartphones that support eSIM functionality.
Official website: shop.brastel.com
Download Now:
Get the TOP SIM app today and enjoy stress-free internet access!
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
What’s new
- Minor updates and improvements
App support
About the developer
BRASTEL CO., LTD.
sysdev@brastel.co.jp
2-6-2, YOKOAMI
BRASTEL BILDING
SUMIDA-KU, 東京都 130-0015
Japan
+81 80-4119-7755
